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  • Model: EL377MB
  • SKU: 3705142
10 Character(s) - LCD - Solar, Battery Powered - 2.8" x 4.1" x 0.2" - Gray

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$5.99
On Sale
Save $1 (Reg. $6.99)
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

67%
(28 Reviews)
26%
(11 Reviews)
5%
(2 Reviews)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.5
Features:
4.4
Durability:
4.4
Screen Quality:
4.3
  • Model: 30XSMV/TBL/1L1/A
  • SKU: 8837878
16 Character(s) - LCD - Solar, Battery Powered

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$15.99
On Sale
Save $2 (Reg. $17.99)
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

75%
(75 Reviews)
22%
(22 Reviews)
3%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Features:
4.5
Durability:
4.5
Screen Quality:
4.3
  • Model: 84+SEC
  • SKU: 8877265
Color LCD display; QuikPlot and Fit Equation; grid lines on graph; USB charging capability; AC/DC adapter; supports image download

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

79%
(176 Reviews)
20%
(44 Reviews)
1%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.8
Durability:
4.7
Screen Quality:
4.7
  • Model: TI-89 Titanium
  • SKU: 6621426
About 188KB user-available RAM; 2.7MB flash ROM; 3D graphing and real-time rotation

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

75%
(61 Reviews)
22%
(18 Reviews)
1%
(1 Review)
0%
(0 Reviews)
2%
(2 Reviews)
Value for Price:
4.1
Features:
4.6
Durability:
4.7
Screen Quality:
4.1
  • Model: NS3CX
  • SKU: 2670594
Color display; 16MB memory; interactive geometry capabilities; calculator, graphing, geometry, list, spreadsheet, notes and vernier dataquest functions; touchpad navigation

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$136.99
On Sale
Save $13 (Reg. $149.99)
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

79%
(61 Reviews)
16%
(12 Reviews)
4%
(3 Reviews)
1%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.2
Features:
4.6
Durability:
4.6
Screen Quality:
4.4
  • Model: BA II+
  • SKU: 1328968
Time-value-of-money calculations; amortization schedules; cash-flow analysis; 4 depreciation calculation methods; 10 user memories

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$33.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

53%
(31 Reviews)
40%
(23 Reviews)
5%
(3 Reviews)
2%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.5
Durability:
4.5
Screen Quality:
4.4
  • Model: TI-30X IIS
  • SKU: 4187892
2 Line(s) - LCD - Battery/Solar Powered

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$132.99
On Sale
Save $17 (Reg. $149.99)
  • Free Shipping
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Rating Breakdown

60%
(67 Reviews)
33%
(37 Reviews)
7%
(8 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Features:
4.4
Durability:
4.6
Screen Quality:
4.3
  • Model: Hr150tmplus
  • SKU: 9468391
12 Character(s) - LCD - Power Adapter, Battery Powered - 2.3" x 7.8" x 10.8"
  4.3  (3 Reviews)

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$29.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

33%
(1 Review)
67%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Features:
4.5
Durability:
4.5
Screen Quality:
4.5

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$47.99
On Sale
Save $2 (Reg. $49.99)
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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  • Model: CS-1194H
  • SKU: 1306088976
10 Character(s) - Fluorescent - AC Supply Powered
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

On Sale
(Reg. $152.00)
You may compare up to four items at a time.

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  • Model: MS-300M
  • SKU: 1307129135
3 Line(s) - 8 Character(s) - Battery/Solar Powered
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$11.92
On Sale
Save $3.03 (Reg. $14.95)
  • Free Shipping
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  • Model: 84+SEC IN BLUE
  • SKU: 8877256
Color LCD display; QuikPlot and Fit Equation; grid lines on graph; USB charging capability; AC/DC adapter; supports image download
$139.99
Clearance
Save $10 (Reg. $149.99)
Original Price:

The price at which Best Buy first offered this product for sale on 06/23/2013.

Intermediate markdowns may have taken place since that date.

Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

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Rating Breakdown

79%
(176 Reviews)
20%
(44 Reviews)
1%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.8
Durability:
4.7
Screen Quality:
4.7
  • Model: HP 50G
  • SKU: 8520022
2300 Functions - Battery Powered - 0.9" x 3.4" x 7.2"
  3.8  (9 Reviews)

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$99.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

33%
(3 Reviews)
45%
(4 Reviews)
0%
(0 Reviews)
11%
(1 Review)
11%
(1 Review)
Value for Price:
4.7
Features:
5
Durability:
4.7
Screen Quality:
4.3
  • Model: fx-55Plus
  • SKU: 1309649440
12 Character(s) - Dot Matrix - Battery Powered
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$118.44
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  • Model: XE 36
  • SKU: 1309795550
12 Character(s) - LCD - Battery/Solar Powered
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$8.04
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