(Updated Version with Much Stronger Signal)iPazzPort Raspberry Pi Mini Wireless Handheld Remote Control Keyboard with Multi Touch Touchpad Work for Android and Google Smart TV XBMC KP-810-21S Build-in removable rechargeable Li-ion battery that has longer standby tim 92 keys, 2.4GHz wireless Keyboard with Touchpad Built-in high sensitive smart touchpad with 360-degree flip design Mini QWERTY keyboard with multimedia control keys and PC gaming control keys Auto sleep and auto wake mode