Features: 1.2.4GHz + BT 3.0 + BT 5.0, three wireless connection methods can be switched by one key, which is convenient and fast. 2.5?level DPI adjustable speed: 800?1200?1600?2400?3600, which can be switched according to different purposes. 3.Built?in 750mAh high?capacity lithium battery, it can automatically go to sleep within 5 seconds. 4.Strong compatibility, suitable for laptops, desktops, tablets, mobile phones and other devices. 5.Ergonomic designs, comfortable hand feeling, allows long-term use without fatigue. specification:Item Type: Wireless Mouse Material: ABS Model: T90 Operation Mode: Photoelectric Connection Type: Wireless 2.4 GHz / BT3.0 / BT5.0 DPI: 800-1200-1600-2400-3600 Number of Keys: 6 Keys Button Life: 10 Million Switches Light Type: 6 RGB Lighting Modes Wireless Distance: Approx. 10m/32.8ft Rated Voltage/Current: 3.7v / 15mA Battery Type: 750mAh lithium battery (built-in) Applicable Equipment: Desktop computers, laptops, tablets, mobile phones and other devices PackageList: 1 x Mouse 1 x Receiver 1 x Data Cable 1 x Manual