Keyboards comparing Keyboards

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Engadget score

pending
83
83
81
pending

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Avg. critic rating

9.0
8.3
8.1
8.2
7.3

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Avg. user rating

9.0
8.8
9.8
8.9
8.4

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Price

$25
$74
$48

General

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Type

Portable / handheld
Standard
Standard
Standard
Standard

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Ergonomic design

Standard / straight (Low-profile)
Standard / straight (Low-profile)
Standard / straight
Standard / straight (Low-profile)
Standard / straight

Navigation

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Pointing device

No
No
No
No
No

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Scroll wheel

No
No
No
No
No

Design

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Adjustable height

No
No
No
No
No

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Cable organizer

No
No
No
No
No

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Palm rest

No
No
No
No
No

Other features

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Fingerprint reader

No
No
No
No
No

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Headphone jack

No
No
No
No
No

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Integrated display

No
No
No
No
No

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Spill resistant

No
No
No
No
No

Keys

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Key count

79
95
109

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Backlit keys

No
No
Yes
No
No

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Special keys

Media / volume, OS-specific keys (Mac OS)
Media / volume, OS-specific keys (Windows)
No
Media / volume, OS-specific keys (Mac OS)

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Desktop software

No
Yes

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OS support

Mac OS (OS X)

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Simultaneous keypresses

Yes
Yes
Yes

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Key mechanism

Scissor switch
Scissor switch
Scissor switch

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Number pad

None
None
None
Integrated
Integrated

Connection

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Connection type

Wireless (Bluetooth)
Wireless (Bluetooth)
Wireless (Bluetooth)
Wireless (RF / radio)
Wired (USB)

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Integrated USB hub

Yes

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USB

2.0 (2 ports)

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Battery size

AA
Rechargeable
Rechargeable

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Battery type

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Battery indicator

No
Yes
No

Size and Weight

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Height

0.7 inches
1.4 inches
1.4 inches
1.4 inches

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Width

10.4 inches
12.8 inches
7.9 inches
18.7 inches

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Depth

4.6 inches
7.3 inches
19.1 inches
7.3 inches

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Weight

9.6 ounces
1.5 pounds
2.2 pounds
2 pounds

Pricing and Availability

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Availability

Available
Available
Available
Available
Available

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Discontinued (US)

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Released (US)

November 14, 2011
August 7, 2007
August 7, 2007

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Announced (US)

August 7, 2007
October 15, 2012
August 7, 2007

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Rumored (US)

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Original price

$64.99 USD
$79 USD
$99 USD
$79.99 USD
$49 USD

Colors

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Colors

Black
Silver
Black
Black
White

General Info

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Mfr. warranty

1 year
1 year

Environmental

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