<br><b>Highlight</b><br> 　 1. English keyboard with USB interface adapter.<br> 　 2. Reception range: 10m MAX<br> 　 3. High sensitive touch template, DPI adjustable touchpad<br> 　 4. 92-key (<b>i8+/ i8XPlus</b>)/77-key (<b>i8S Plus</b>) 2.4GHz wireless keyboard with multimedia and PC gaming control keys<br> 　 5. Automatic sleep/wake patterns<br> 　 6. RGB 3 colors backlight, change freely<br> 　 7. Ergonomic design. TPU keys bring great typing experience.<br> 　 8. Built-in rechargable BL-5c380mAh lithium battery(removable)<br><br> <b> Combination key</b><br> 　 <b> *For GTMEDIA i8+/GTMEDIA i8x Plus</b><br> 　 1. Fn+F2: Open/Close Keyboard(Backlight/Backlit)<br> 　 2. Fn+Space: Speed up mouse move<br> 　 3. Fn+F11: Full screen<br> 　 4. Fn+F1(RF): Activation<br> 　 5. Fn+F8: Open/Close Touchpad<br> 　 6. Fn+Sliding touchpad: Customize backlight color (Touch the bottom edge of the pad)<br> 　 7. A and S: Switch between android and windows keyboard<b>(NOTE: For GTMEDIA i8X Plus ONLY)</b><br><br> 　<b>*For GTMEDIA i8S Plus</b><br> 1. Fn+": Open/Close Backlight/Backlit<br> 　 2. Fn+RGB: Switch backlight colors<br> 　 3. Fn+Sliding touchpad: Customize backlight color (Touch the bottom edge of the pad)<br> 　 4. Fn+Space: Speed up mouse move<br> 　 5. Fn+Alt: Open/Close Touchpad<br> 　 6. Fn+RF: Activation keys<br><br> <b>Function&Features</b><br> 　 Suitable for HD player, Set top, Android TV box, Netbook, PC, Smart Mobile Phone and Projector.<br> 　 Enjoy watching without walking to computer to change channels/scroll through options.<br> 　 Color: Black<br> 　 Operational Voltage: 3.7V<br> 　 Charge Voltage: 4.4V ~5.25V<br> 　 TX Power: less than+5dBm<br><br> <b>Support System</b><br> 　 Windows 2000.XP. Vista.WindowsCE.Windows 7 Android<br> 　 Linux (Debian-3.1. Redhat-9.0 Ubuntu-8.10 Fedora-7.0tested)<br> 　 Mac OS X. Android3.0<br><br> <b>Accessories</b><br> 　 1x 2.4G Wireless Keyboard<br> 　 1x USB Wireless Receiver<br> 　 1x Lithium battery<br> 　 1x USB Charging Cable<br> 　 1x User Manual