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Best Buy customers often prefer the following products when searching for manual calculators.

A calculator is an essential tool for students, but it's also useful for anyone who needs to perform calculations on the fly. Whether you're a bill collector, a tax preparer, or just someone who likes to keep track of how much you spend on groceries, there are plenty of reasons to have a calculator in your pocket. Browse the top-ranked list of manual calculators below along with associated reviews and opinions.

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  1. Texas Instruments - BA-II Plus Adv. Financial Calculator - Black - Front_Zoom
    Top comment

    "Great product with excellent manuals....Good calculator...Texas Instruments are great in regards to calculators machines."

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    Product Description

    Easy-to-use Financial Calculator solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more. Generate amortization schedules. Compute NPV, IIR, break-even calculations, interest conversions, delta percent, profit and loss, cost, selling price, margin and markup. Performs cash-flow analysis for up to 24 uneven cash flows with up to four-digit frequencies. Calculator offers depreciation schedules; two day-count methods (actual or 30/360) to calculate bond price or yield to maturity or to call; list-based one-variable and two-variable statistics with four regression options: linear, logarithmic, exponential and power. Math functions include trigonometric calculations, natural logarithms, and powers. Design also features 10-digit display and 10 user memories. Automatic power-down conserves power. Calculator includes a protective slide case and one lithium 2032 battery.

    See all Calculators
    Top comment

    "Great product with excellent manuals....Good calculator...Texas Instruments are great in regards to calculators machines."

    See all customer reviews

    Product Description

    Easy-to-use Financial Calculator solves time-value-of-money calculations such as annuities, mortgages, leases, savings, and more. Generate amortization schedules. Compute NPV, IIR, break-even calculations, interest conversions, delta percent, profit and loss, cost, selling price, margin and markup. Performs cash-flow analysis for up to 24 uneven cash flows with up to four-digit frequencies. Calculator offers depreciation schedules; two day-count methods (actual or 30/360) to calculate bond price or yield to maturity or to call; list-based one-variable and two-variable statistics with four regression options: linear, logarithmic, exponential and power. Math functions include trigonometric calculations, natural logarithms, and powers. Design also features 10-digit display and 10 user memories. Automatic power-down conserves power. Calculator includes a protective slide case and one lithium 2032 battery.

    See all Calculators
    See all Calculators
  2. Texas Instruments - Scientific Calculator - Front_Zoom

    Model: TI-30XIIS
    SKU: 3667213
    Top comment

    "Great calculator for students and intro into using scientific calculators...Great school calculator...Great school calculator - easy to use. Probably should read the manual for all of the functionality"

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    Product Description

    Scientific calculator with equation recall combines statistics and advanced scientific functions. Two-line display shows entries on the top line and results on the bottom line. Entry line on the top of the display shows up to 11 characters and can scroll left and right up to 88. Result line on the bottom shows up to a 10-digit answer and 2-digit exponent. Functions include common/natural logarithms, fractions, fraction/decimal conversions, degrees to decimal conversion, reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions. Fraction feature allows operations with fractions and mixed numbers. Two-variable statistics allow you to enter, delete, insert, and edit individual statistical data elements. Calculator runs on solar and battery power.
    See all Calculators
    Top comment

    "Great calculator for students and intro into using scientific calculators...Great school calculator...Great school calculator - easy to use. Probably should read the manual for all of the functionality"

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    Product Description

    Scientific calculator with equation recall combines statistics and advanced scientific functions. Two-line display shows entries on the top line and results on the bottom line. Entry line on the top of the display shows up to 11 characters and can scroll left and right up to 88. Result line on the bottom shows up to a 10-digit answer and 2-digit exponent. Functions include common/natural logarithms, fractions, fraction/decimal conversions, degrees to decimal conversion, reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions. Fraction feature allows operations with fractions and mixed numbers. Two-variable statistics allow you to enter, delete, insert, and edit individual statistical data elements. Calculator runs on solar and battery power.
    See all Calculators
    See all Calculators
  3. Texas Instruments - Scientific Calculator - Blue - Front_Zoom

    Model: 30XSMV/TBL/1L1/A
    SKU: 8837878
    Top comment

    "Great calculator...This is a great calculator. I use it for my chem class in college because graphing calculators are prohibited....I major in math and this was a great calculator for my classes that don’t allow the fancy calculators."

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    Product Description

    Texas Instruments TI-30XS Scientific Calculator - 16 Character(s) - LCD - Solar, Battery Powered
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    Top comment

    "Great calculator...This is a great calculator. I use it for my chem class in college because graphing calculators are prohibited....I major in math and this was a great calculator for my classes that don’t allow the fancy calculators."

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    Product Description

    Texas Instruments TI-30XS Scientific Calculator - 16 Character(s) - LCD - Solar, Battery Powered
    See all Calculators
    See all Calculators
  4. Casio - Desktop Calculator - Silver - Front_Zoom

    Model: 8-DIGIT DESKTOP CALCULATOR
    SKU: 3395221
    Top comment

    "Simplistic Calculator...Very durable and does not easily break like other calculators....Great calculator!...Most calculators only have on buttons."

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    Product Description

    Get a reliable sun-powered tool with this Casio mini solar calculator. Its attractive silver metallic finish and large number display make it easy on your eyes, and the independent memory and built-in functions save time. This 8-digit Casio mini solar calculator has tax and currency options to help with accounting needs.
    See all Calculators
    Top comment

    "Simplistic Calculator...Very durable and does not easily break like other calculators....Great calculator!...Most calculators only have on buttons."

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    Product Description

    Get a reliable sun-powered tool with this Casio mini solar calculator. Its attractive silver metallic finish and large number display make it easy on your eyes, and the independent memory and built-in functions save time. This 8-digit Casio mini solar calculator has tax and currency options to help with accounting needs.
    See all Calculators
    See all Calculators
  5. Casio - Portable Calculator - Silver - Front_Zoom

    Model: SL310SV
    SKU: 5947234
    Top comment

    "Nice small calculator with folding cover...I wanted a small calculator to carry around when shopping and this one is ideal. ...It functions perfectly and does calculations without any other extra keystrokes like some other calculators I've used. If you need a calculator that does the simple to complex calculator than this this is the one for you!"

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    Product Description

    Do basic math with this Casio 10-digit standard function calculator. Its large display and buttons make it easy to use, and it's powered by the sun, with backup batteries when you need to keep working at night. This Casio 10-digit standard function calculator comes with a wallet-style case for easy transport.
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    Top comment

    "Nice small calculator with folding cover...I wanted a small calculator to carry around when shopping and this one is ideal. ...It functions perfectly and does calculations without any other extra keystrokes like some other calculators I've used. If you need a calculator that does the simple to complex calculator than this this is the one for you!"

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    Product Description

    Do basic math with this Casio 10-digit standard function calculator. Its large display and buttons make it easy to use, and it's powered by the sun, with backup batteries when you need to keep working at night. This Casio 10-digit standard function calculator comes with a wallet-style case for easy transport.
    See all Calculators
    See all Calculators
  6. Vankyo - Leisure E30TBS Native 1080P Wireless Single LCD Portable Projector, Screen Included - White/White - Front_Zoom

    Product Description

    Great for home theater or business use, the Vankyo Leisure E30TWH projector delivers a full HD 1080P picture. Featuring 220 lumens for a crisp, colorful picture. Easily stream content from your device with wireless mirroring. Enhanced features include keystone adjustment, eliminating the need for manual tweaks during use and guaranteeing flawless display quality.
    See all Projectors

    Product Description

    Great for home theater or business use, the Vankyo Leisure E30TWH projector delivers a full HD 1080P picture. Featuring 220 lumens for a crisp, colorful picture. Easily stream content from your device with wireless mirroring. Enhanced features include keystone adjustment, eliminating the need for manual tweaks during use and guaranteeing flawless display quality.
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    See all Projectors
  7. DJI - FPV Remote Controller 3 - Gray - Front_Zoom

    Model: CP.RC.00000024.01
    SKU: 6578308
    Top comment

    "I bought this controller for my Avatar 2 so I could fly in manual mode and it was worth it. It is easy to set up and the controller is easy to pack....Make sure to change the joy stick settings if you wish to fly in manual mode"

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    Product Description

    Engineered for DJI O4 video transmission with an integrated antenna design, it is lighter than its predecessor and boasts a longer operating time. The control sticks are extended by 2 mm, catering to single and dual-fingered control. In addition to Normal and Sport modes, the DJI FPV Remote Controller 3 offers Manual mode, better suited for advanced players to practice and master more sophisticated skills.
    See all Drone Remote Controllers
    Top comment

    "I bought this controller for my Avatar 2 so I could fly in manual mode and it was worth it. It is easy to set up and the controller is easy to pack....Make sure to change the joy stick settings if you wish to fly in manual mode"

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    Product Description

    Engineered for DJI O4 video transmission with an integrated antenna design, it is lighter than its predecessor and boasts a longer operating time. The control sticks are extended by 2 mm, catering to single and dual-fingered control. In addition to Normal and Sport modes, the DJI FPV Remote Controller 3 offers Manual mode, better suited for advanced players to practice and master more sophisticated skills.
    See all Drone Remote Controllers
    See all Drone Remote Controllers
  8. Segway Helmet- Styles May Vary - Large/x-large - Black - Front_Zoom

    Product Description

    Manual helmet bonding and an integrated molding process make for a feather-light, comfortable helmet that'll absorb any shock the road might throw your way while riding on your electric scooter, electric moped or other Segway products, with a breathable design that keeps you feeling breezy. Styles May Vary.
    See all Adult Bike Helmets

    Product Description

    Manual helmet bonding and an integrated molding process make for a feather-light, comfortable helmet that'll absorb any shock the road might throw your way while riding on your electric scooter, electric moped or other Segway products, with a breathable design that keeps you feeling breezy. Styles May Vary.
    See all Adult Bike Helmets
    See all Adult Bike Helmets
  9. HOTO - 24-in-1 Precision Screwdriver, Pen Shape Manual Screwdriver, 24 pcs S2 Steel Bits, for Electronics, Glasses - Gray - Front_Zoom

    Product Description

    Introducing HOTO's innovative all-in-one screwdriver with a unique design, perfect for your daily repair needs. The precision bits, made of durable S2 alloy steel with a hardness of 60 HRC, guarantee reliability and longevity. With 24 precision bits, this tool covers a wide range of repair scenarios. The 360° free-rotating lid ensures easy access to the bits, and the magnetic screwdriver chunk enhances efficiency during use. Experience convenient storage with the magnetic feature that hides all bits securely. The lightweight aluminum alloy body adds durability without compromising on portability. Our pen-shaped screwdriver, weighing only 110g, is designed for comfort and ease of use. Simplify your repairs with this versatile, compact, and reliable all-in-one screwdriver.
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    Product Description

    Introducing HOTO's innovative all-in-one screwdriver with a unique design, perfect for your daily repair needs. The precision bits, made of durable S2 alloy steel with a hardness of 60 HRC, guarantee reliability and longevity. With 24 precision bits, this tool covers a wide range of repair scenarios. The 360° free-rotating lid ensures easy access to the bits, and the magnetic screwdriver chunk enhances efficiency during use. Experience convenient storage with the magnetic feature that hides all bits securely. The lightweight aluminum alloy body adds durability without compromising on portability. Our pen-shaped screwdriver, weighing only 110g, is designed for comfort and ease of use. Simplify your repairs with this versatile, compact, and reliable all-in-one screwdriver.
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    See all Hand Tools
  10. Philips Sonicare - ProtectiveClean 5100 - Light Blue - Angle_Zoom

    Product Description

    Improve your gum health up to 100% better than a manual toothbrush with the ProtectiveClean 5100 rechargeable electric toothbrush. It has a pressure sensor that protects teeth and gums from excess brushing pressure. Brush heads wear out over time. Our BrushSync technology tracks how long you have been using your Optimal Gum Care brush head and how hard you have been brushing. Your electric toothbrush will beep to inform you when to replace your brush head. Customize your own brushing experience with your choice of 3 modes: Clean, White and Gum Care. The easy-start feature slowly increases the power of the brush as you get used to the Sonicare experience and the smartimer encourages a full 2 minutes brushing time as recommended by your dental professional. The battery charge indicator light lets you know when it is time recharge; 2 week battery life. The kit includes 1 ProtectiveClean 5100 handle, 1 Optimal Gum Care brush head, 1 charger.
    See all Electric Toothbrushes

    Product Description

    Improve your gum health up to 100% better than a manual toothbrush with the ProtectiveClean 5100 rechargeable electric toothbrush. It has a pressure sensor that protects teeth and gums from excess brushing pressure. Brush heads wear out over time. Our BrushSync technology tracks how long you have been using your Optimal Gum Care brush head and how hard you have been brushing. Your electric toothbrush will beep to inform you when to replace your brush head. Customize your own brushing experience with your choice of 3 modes: Clean, White and Gum Care. The easy-start feature slowly increases the power of the brush as you get used to the Sonicare experience and the smartimer encourages a full 2 minutes brushing time as recommended by your dental professional. The battery charge indicator light lets you know when it is time recharge; 2 week battery life. The kit includes 1 ProtectiveClean 5100 handle, 1 Optimal Gum Care brush head, 1 charger.
    See all Electric Toothbrushes
    See all Electric Toothbrushes
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