− Totally Wireless freedom 2.4GHZ GFSK technology − 32channels in hopping with 2 group form 2.400GHZ-2.527GHZ − Optical Mouse 10 meter operation range − 800dpi/1200/1600dpi Optical precision − 3 level power saving mode for mouse − 3D/3KEY Optical Mouse Low battery indicator − 2.4G SOC chip built-in 2.4G RF transceiver − Bulit-in 1.8V and 3.3V LDO 1M bps air-protocol, 2 ways − 34 RF channels, 24 bits IDs 3D, 5B, Tilt mouse are supported