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A4 Tech KB-720 Super SLIM

alaTest has collected and analyzed 164 reviews of A4 Tech KB-720 Super SLIM. The average rating for this product is 4.3/5, compared to an average rating of 4.1/5 for other Keyboards for all reviews. People are impressed by the size and usability. The durability and design are also mentioned favorably.

price, design, durability, usability, size

We analyzed user and expert ratings, product age and more factors. Compared to other Keyboards the A4 Tech KB-720 Super SLIM is awarded an overall alaScore™ of 90/100 = Excellent quality.

Review analysis

(Based on 164 reviews)

Expert Reviews  

User Reviews  

Showing 141 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 141 Show Reviews: in English | in other languages (23)

Expert review by: Billy Steele (

Crux360 iPad 2 Keyboard


Aluminum Keyboard Buddy Case cloaks your iPad 2 in a MacBook Air duvetCrux Loaded case almost turns your iPad into a laptop for $250MacBook Air review (mid 2011)Yeah... we know. At this point you're probably clutching your funds tightly, eagerly...

Excellent connectivity ; Full hinge rotation ; iOS function keys

Cramped keyboard ; Doesn't fully cover the iPad ; Pricey

The Crux360 offers a 360-degree hinge and convenient iOS keys, but the cramped keys and lack of full iPad protection give us pause.

Sep, 2011

Editor's Choice

Expert review by: Justin Yu (

Deck 82 keyboard (Ice Blue) review


IBM made its first Model M keyboard in the 1980s, and it quickly rose to a cult product among typing purists who preferred its buckling spring keys to the thin scissor-switch laptop keys we use today. The Deck 82 is the latest iteration of the classic...

The backlit, compact 82-key layout helps the Deck 82 keyboard fit in tight spaces, and its affordable price tag makes it an excellent mechanical keyboard for first-time adopters and mod-freaks alike.

The keyboard lacks an integrated palm rest, which may limit its appeal for heavy typists.

The Deck 82 keyboard's space-saving design, adjustable backlit luminescence, and low price tag make this fully customizable keyboard a win for mechanical keyboard typists.

Aug, 2011

Expert review by: Natalie Shoemaker (

Smartfish Engage Keyboard


The Smartfish Engage ergonomic keyboard is an interesting concept, but it fails a the most basic keyboard function—the typing experience.

Plug-and-play capabilities. Numeric keypad. Keyboard dynamically adjusts to alter your typing experience

Keys are a bit stiff. No media function keys. Noisy motor when adjusting keyboard

Apr, 2011

Expert review by: Jacob Schulman (

Clamcase iPad keyboard case review


We know you've been on pins and needles since we cleared up some of the confusion regarding the Clamcase, but a review unit finally landed on our doorstep to put through the paces. If you need a refresher, this was one of the earliest iPad keyboard...

Fits iPad snugly and securely ; Convenience keys for iOS functions ; Flexible multi-purpose design

Keyboard layout is cramped ; Heavy and bulky ; Probably won't fit iPad 2

Feb, 2011

Expert review by: Michael A. Prospero (

Padacs Rubata Keyboard


This accessory is the best iPad keyboard/case combo yet, but it's far from perfect.

Stylish design ; Large, responsive keys ; Helpful shortcut buttons

Heavy ; Misplaced keys ; Can't use on lap

Among the three iPad keyboard cases we've reviewed thus far, the Padacs Rubata is the one we prefer. The soft exterior combined with the crisp key feel makes for a pretty comfortable typing experience. Still, there's plenty of room for improvement. You...

Jan, 2011

Expert review by: Matthew Murray (

Challenger Gaming Keyboard Pro


Component maker Thermaltake's foray into enthusiast peripherals is a somewhat mixed bag with the Challenger Gaming Keyboard Pro, a robust midrange gaming keyboard that will meet the needs of almost everyone except typists.

High customizability via both software and hardware. Powerful, intuitive driver software. Carrying cases included for all major components

Function key row can interfere with game play. Certain design elements make typing a chore. No Mute key. Detachable cooling fan is underpowered

Dec, 2010

Expert review by: Michael A. Prospero (

Zaggmate iPad Keyboard and Case


This sturdy accessory protects your iPad's screen and offers a pretty good typing experience.

Sturdy design ; Responsive keys ; Helpful shortcut buttons

Small keys ; Fingers can bump against case edges when typing ; Doesn't protect back of iPad

Like the tablet category itself, the tablet accessory market is in its nascent stages, and companies are apt to get as much right as they do wrong. The $99 Zaggmate, like the similarly priced Kensington KeyFolio, is a perfect example. While we like the...

Dec, 2010

Expert review by: Robyn Peterson (

The Earthquake Keyboard


With its three keypad units, the Comfort Keyboard looks more like the victim of a tremor than an input device. One divide separates the main keymap into two units (similar to a split keyboard), and the second frees the number pad. A metal base joins...

Feb, 2004

Expert review by: (

Game-Customized Keyboard


PC gamers know the frustration of having to memorize a dozen hotkeys or trying to use an odd-shaped keyboard-replacement controller. The Ideazon Zboard offers game-specialized overlay boards that fit onto a generic keyboard casing. Each overlay is...

May, 2003

Expert review by: (

Smartfish Engage Compact Keyboard with ErgoMotion


Black plastic encases the Engage, matte for the keys and a glossy finish for the palm rest. The glossy portion did tend to attract smudges and fingerprints over time. At its largest points the Engage measures about 2 by 20 by 7.5 inches (HWD) and...

Plug-and-play capabilities. Numeric keypad. Keyboard dynamically adjusts to alter your typing experience

Keys are a bit stiff. No media function keys. Noisy motor when adjusting keyboard

The Smartfish Engage ergonomic keyboard is an interesting concept, but it fails a the most basic keyboard function—the typing experience.

Product Specifications


Color of product:Black / Grey / White
Keyboard form factor:Mini

Energy Management

Battery performance:850
Battery Technology:Lithium Polymer (LiPo)


Device interface:PS/2 / USB
Keyboard form factor:Standard
Keyboard integrated devices: No
Keyboard number of keys:103
Numeric keypad: Yes
Recommended usage:Home
Windows keys: Yes


Mouse included: No

Other Features

Built-in battery: Yes
Built-in touchpad: Yes
Compatible operating systems:Windows 95, 98, Me, NT 4.0, 2000, XP / Windows Mobile 6.1, 6.5\nSymbian OS, Google Android OS
Keyboard dimensions (WxDxH):6.1 x 2.48 x 0.472
Keyboard Weight:3.6
Power source type:Battery
USB required: Yes

Packaging Content

Mouse included: No


Backlight: Yes
Battery LED indicator: Yes
Compatibility:iPad, iPhone
Keyboard integrated devices:Touchpad
Keyboard number of keys:71
LED Indicators:Link, Status
Mac operating systems supported: Yes
Pointing device:Touchpad

Ports & interfaces

Bluetooth version:2.0+EDR
Device interface:Bluetooth / RF Wireless
Frequency band:2.4
USB 2.0 ports quantity:1
Wireless range:393.7
Wireless receiver interface:USB


Battery Capacity:850
Battery Technology:Lithium Polymer (LiPo)

System Requirements

Windows operating systems supported: Yes

Weight & Dimensions

Keyboard dimensions (WxDxH):18.2 x 6.69 x 0.787 / 6.69 x 18.7 x 1.7
Keyboard Weight:24.9