Rii Mini X1 2.4G Wireless Air Keyboard with Mouse Touchpad

Rii Mini X1 2 4G Wireless Air Keyboard with Mouse TouchpadFeatures 1 Multifunction 3 in 1 wireless keyboard Touchpad mouse small and exquisite 2 RF 2 4G wireless connection up to 10m operating distance 3 Ultra sensitive touchpad with 90 degree flip design 4 Built in rechargeable polymer Lithium ion battery 5 USB receiver no driver needed plug and play 6 Auto sleep and wake up function of the keyboard 7 Ergonomic design compact and light weight 8 Can be used for PC Notebook Smart TV HTPC Android TV BOX etc Specifications 1 Brand Rii2 Color Black3 RF mode 2 4Ghz4 Operating distance Up to 10 meters5 Built in battery capacity 450mAH6 Charging voltage 4 2V 5 05V7 Charging current 350mA8 Sleeping Current 1mA9 Charging time About 4 hours10 Operating temperature 10℃ 55℃11 Battery type Polymer Lithium ion Battery12 Standby time 500 700 hrs13 Transmission power maximum 4dBM14 Dimensions 150x60x10mmSystem requirements HID compatible deviceUSB portWindows 2000Windows XPWindows Vista Windows CE Windows 7 Windows 8Linux Debian 3 1 Redhat 9 0 Ubuntu 8 10 Fedora 7 0 tested Android OS with standard USB interface Sleep and Wake up 1 Sleep mode is supported to save power and lengthen standbytimeif there is no operation in more than 3 minutes the the device will enter sleep mode RF indicator on 2 In sleep mode one random click on the keys can wake up the device Care and Maintenance 1 Do not attempt to disassemble the device