Fire LA 2.4G Wireless Backlight Mini Keyboard and Mouse Combos for Raspberry Pi 2, MacOS, Linux, HTPC, IPTV, Google Android TV Box, Windows USB receiver, no driver needed, plug and play. Auto sleep and wake-up function of the keyboard. Ergonomic design, compact and light weight. Ultra sensitive touchpad with 90-degree flip design. Built-in rechargeable polymer Lithium-ion battery. Ultra Mini Wireless Keyboard with Touchpad & Backlit &Laser Pointer,Scroll wheel function, it is easy to operate. Rechargeable lithium-ion battery and laser pointer, suitable for multimedia teaching, meeting, lecture and other activities.