Features: 3 Modes: 2.4G- Wireless+BT 1+BT2,Five-speed DPI- adjustment design,Max3600dpi. 750mAh built-in Rechargeable Battery and 10million -times mute-switch design(Left and Right Buttons) Accurate tracking: PAW3212 PIX- professional IC- positioning accuracy Adopting water transfer printing design, it has a fashionable appearance and comfortable grip. Light mode-: RGB and other 12 lighting modes, long press DPI- for three seconds to switch- between 12 lighting modes, including off light mode-. Specifications: Model:T90 IC-: PixArt 3212 Rate of return: 125HZ Movement speed: 30IPS Refresh rate: 4800FPS Acceleration: 10G Operation Mode-: Opto-electronic Type: 2.4GHz/BT1/BT2- Power Type : Rechargeable Number of keys : 6 keys Key- life : 10 million switches Light type : 12 Lighting Modes Wireless distance : approx 10m/32.8ft Battery capacity : 750mAh DPI- : 800-1200-1600-2400-3600 Rated-voltage / current : 3.7V / 15mA Product weight : 101g Product size : approx 12.8x 6.3x4cm/5.04x2.48x1.2in Package weight :142g Color: Black / White Note: Applicable system: In BT-mode:for Windows- ( windowsXP / Vista- / 7 / 8 / Server2003 / 2000 / Win10 ,etc) Android- (Android4.3 above)MacOS- (macOS- 10.10 above is recommended-) In 2.4G- mode-: suitable for desktop computers, notebook computers, smart-TV with USB interface, etc Sleep mode:1: After the mouse is stationary, it immediately goes to shallow sleep. 2: After 1.5minutes of mouse rest, enter intermediate sleep and turn off RGB lights, 3: Pause the mouse for 10 minutes to enter deep sleep. Package includes: 1PC x 2.4G-/BT1/BT2- Wireless Mouse 1PC x USB Receiver 1PC x TypeC Charge Cable(80CM) 1PCx Instruction manual