Mini Keyboard i8 2.4G Air Mouse Wireless Keyboard with Touchpad, Rechargeable Handheld Keyboard Remote for Smart TV, Android TV Box, KODI, Raspberry Pi, PC

Mini Wireless Keyboard Size:146.8×97.5mm Thickness:19mm -- Touchpad DPI Adjustable functions -- Ergonomic design, Perfect shape -- Scroll wheel function -- 92 keys -- Dual power supply mode can be selected Specification: - Range in meters: 15 meters - Frequency range: 2.403GHZ ~ 2.480GHZ - Modulation: GFSK - Channel: 78channels - TX Power: less than +5dBm - Transmission rate: 1M bit/sec - Frequency tolerance: +/-30ppm -- Comparable to X8 notebook touchpad