MEMORIAL DAY 4 DAY SALE

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Ends Monday.

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Items per page:
  • Model: EL377MB
  • SKU: 3705142
10 Character(s) - LCD - Solar, Battery Powered - 2.8" x 4.1" x 0.2" - Gray
Price Match Guarantee

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.

$6.99
You may compare up to four items at a time.

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Rating Breakdown

65%
(33 Reviews)
29%
(15 Reviews)
4%
(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
Price Match Guarantee

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)
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Rating Breakdown

76%
(91 Reviews)
22%
(27 Reviews)
2%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Features:
4.5
Durability:
4.5
Screen Quality:
4.3
  • Model: NS3CX
  • SKU: 2670594
Color display; 16MB memory; interactive geometry capabilities; calculator, graphing, geometry, list, spreadsheet, notes and vernier dataquest functions; touchpad navigation
Price Match Guarantee

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.

$140.99
On Sale
Save $9 (Reg. $149.99)
You may compare up to four items at a time.

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Rating Breakdown

80%
(74 Reviews)
15%
(14 Reviews)
3%
(3 Reviews)
2%
(2 Reviews)
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
Price Match Guarantee

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
You may compare up to four items at a time.

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Rating Breakdown

56%
(39 Reviews)
37%
(26 Reviews)
6%
(4 Reviews)
1%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.3
Features:
4.5
Durability:
4.5
Screen Quality:
4.4
  • Model: TI-89 Titanium
  • SKU: 6621426
About 188KB user-available RAM; 2.7MB flash ROM; 3D graphing and real-time rotation
Price Match Guarantee

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
You may compare up to four items at a time.

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Rating Breakdown

72%
(64 Reviews)
24%
(21 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
2%
(2 Reviews)
Value for Price:
4.1
Features:
4.6
Durability:
4.7
Screen Quality:
4.1
  • Model: HP 50G
  • SKU: 8520022
2300 Functions - Battery Powered - 0.9" x 3.4" x 7.2"
Price Match Guarantee

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
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Rating Breakdown

36%
(4 Reviews)
46%
(5 Reviews)
0%
(0 Reviews)
9%
(1 Review)
9%
(1 Review)
Value for Price:
4.7
Features:
5
Durability:
4.7
Screen Quality:
4.3
  • Model: 12c Platinum
  • SKU: 1304400442
130 Functions - 1 Line(s) - 10 Character(s) - LCD - 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

$78.20
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Rating Breakdown

66%
(8 Reviews)
17%
(2 Reviews)
17%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Features:
4.5
Durability:
4
Screen Quality:
4
  • Model: TI-30X IIS
  • SKU: 4187892
2 Line(s) - LCD - Battery/Solar Powered
Price Match Guarantee

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
You may compare up to four items at a time.

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Rating Breakdown

61%
(84 Reviews)
31%
(42 Reviews)
8%
(11 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.7
Features:
4.4
Durability:
4.6
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
Price Match Guarantee

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
You may compare up to four items at a time.

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Rating Breakdown

79%
(200 Reviews)
20%
(51 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: Hr150tmplus
  • SKU: 9468391
12 Character(s) - LCD - Power Adapter, Battery Powered - 2.3" x 7.8" x 10.8"
  4.3  (3 Reviews)
Price Match Guarantee

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.

$28.99
On Sale
Save $1 (Reg. $29.99)
You may compare up to four items at a time.

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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
  • Model: FX-9860GII
  • SKU: 1304798891
  5.0  (2 Reviews)
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

$79.99
You may compare up to four items at a time.

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Rating Breakdown

100%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Features:
5
Durability:
4
Screen Quality:
5
  • Model: SHREL244TB
  • SKU: 1308103134
8 Character(s) - LCD - Battery/Solar Powered - 0.4" x 2.4" x 4.1"
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

$4.77
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Rating Breakdown

55%
(6 Reviews)
45%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Features:
4.7
Durability:
4.7
Screen Quality:
4.7
  • 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.

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Rating Breakdown

79%
(200 Reviews)
20%
(51 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: TI30XA
  • SKU: 1304792035
  3.0  (1 Review)
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

$14.35
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Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: HR-100TM
  • SKU: 1307129173
12 Character(s) - Power Adapter, Battery Powered
  5.0  (1 Review)
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. $32.95)
You may compare up to four items at a time.

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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Features:
5
Durability:
5
Screen Quality:
5
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