Rii Mini Wireless Keyboard Air Mouse Keyboards 2.4G Handheld Touchpad gaming keyboard for phone smart tv box android smartphones

Features:3 in 1 multifunction: wireless keyboard + Touchpad + mouse, small and exquisite.RF 2.4G wireless connection, enjoy up to 10m operating distance.Ultra sensitive touchpad with 90-degree flip design.Built-in rechargeable polymer Lithium-ion battery.USB receiver, no driver needed, plug and play.Auto sleep and wake-up function of the keyboard.Ergonomic design, compact and light weight.Can be used for PC, Notebook, Smart TV, HTPC, Android TV BOX, etc.System Requirements:for Windows 2000for Windows XPfor Windows Vista, Windows CE, Windows 7, Windows 8for Linux(Debian-3.1, Redhat-9.0, Ubuntu-8.10, Fedora-7.0 tested)for Android OS(with standard USB interface)Specifications:Brand: RiiColor: BlackRF mode: 2.4GhzOperating distance: Up to 10 metersBuilt-in battery capacity: 450mAHCharging voltage: 4.2V ~ 5.05VCharging current: ＜350mASleeping Current: ＜1mACharging time: About 4 hoursItem size: Approx. 151 * 59 * 12.5mm / 5.9 * 2.3 * 0.5inItem weight: Approx. 86g / 3.03ozPackage size: Approx. 18 * 10.5 * 2.5cm / 7.1 * 4.1 * 0.98inPackage weight: Approx. 140g / 4.9ozPackage included:1 * Keyboard1 * USB Charging Cable1 * USB Receiver1 * User Manual