ITEM NAME:2.4GHZ 6D Bluetooth 3.0 Wireless Gaming Mouse Office Mice Adjustable 2400DPI FT Specificationï ¼Å¡ 1ï ¼Å¡Project Type: Ergonomics Optical Mouse 2ï ¼Å¡PRODUCT NAME: T21 Bluetooth Mouse 3ï ¼Å¡Wireless Technology: Bluetooth 3.0 4ï ¼Å¡Wireless distance: 10m 5ï ¼Å¡Rated voltage / current: 3V/8mA 6ï ¼Å¡Power supply: 2 * AAA batteries (not included) 7ï ¼Å¡Number of keys: 6 keys 8ï ¼Å¡Optical resolution: 2400dpi Adjustable(800/1200/1600/2400) 9ï ¼Å¡Color Classification: Black 10ï ¼Å¡Work: Photoelectricity 11ï ¼Å¡Button click life: 5 Million times 12ï ¼Å¡Material: ABS 13ï ¼Å¡Product weight: 68g 14ï ¼Å¡Item size: 10.5*7*4cm 15ï ¼Å¡Packing weight: 90g 16ï ¼Å¡Packing size: 13.5 * 8.5 * 4.7cm 17ï ¼Å¡System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 /10/Vista Mac OS or latest. Package Included: 1 x Bluetooth Mouse 1 x User manual Note: If your device is not Bluetooth enabled, please use with a Bluetooth adapter. Does not support Apple mobile devices, such as: Apple's mobile phone and Apple iPad. Technical Parametersï ¼Å¡ 1ï ¼Å¡Using Bluetooth 3.0 version of the transmission technology, transmission Distance of up to 10 meters 2ï ¼Å¡2400DPI Adjustable high-definition optical sensor 3ï ¼Å¡Fluent hands common design 4ï ¼Å¡Bluetooth 3.0, multi-platform connection and compatibility Pairing Methodï ¼Å¡ 1. Open the mouse battery cover, load 2 * AAA batteries (not included), close the battery Cover (please note the positive and negative direction of the battery slot marked) 2. Switch the mouse 'ON', the on/off button at the bottom of the mouse. 3. Press at the same time the left key, right key and the scroll wheel for 5 seconds. Red light will be on to indicate Bluetooth mode opening. 4. Search the mouse in Bluetooth device and connect to it..8ï ¼Å¡Optical resolution: 2400dpi Adjustable(800/1200/1600/2400). 2ï ¼Å¡2400DPI Adjustable high-definition optical sensor. 3ï ¼Å¡Wireless Technology: Bluetooth 3.0. 1 x Bluetooth Mouse. 1ï ¼Å¡Using Bluetooth 3.0 version of the transmission technology, transmission.