Overview: <br> 1.Hand Care Silicone<br> 2.Design keycap back <br> 3.Double space bar to the left and right hand<br> 4.Portable design for notebook users to customize<br> 5.Led backlit buttons, adjustable brightness, you can play in the dark<br> 6.One key for switch arrows keys to complete the exchange<br> Features: <br> 1.Wide comfortable silica gel palm rest<br> 2.Compatibility: Win 2000/Win XP / Win Visa / Win 7/ Win 8<br> 3.Double space key design can suit right/left hand habits of users<br> 4.With LED backlit keys, the brightness can be adjusted<br> 5.Recess type key. It is convenient to touch the middle row in the four groups of special keys, and position each button rapidly<br> 6.One key switches. Easy to achieve one key for the switch between the S, W, A, D, key and the direction key functions. W A S D is a configuration patent design<br> 7.Multimedia Keyboard: ESC, turn on backlight, web home, Increase Volume, Decrease Volume and mute keys on the two sides<br> Package included:<br> 1* Single hand keyboard 1* User manual<br>