Item Type: Wireless Mouse_x000D_ Material: ABS_x000D_ Connection: Wireless 2.4g_x000D_ Wireless Distance: Approx. 10 Meters/10.9yd_x000D_ DPI Value: 1600_x000D_ Battery Type: Built in 500mAh Lithium Battery_x000D_ Applicable Equipment: PC, Laptop General1VOICE FUNCTION: Wireless intelligent voice AI optical mouse, support presentation tool commands and voice input and translation functions 210 METERS CONTROLLABLE: Control a laptop, desktop computer or home theater computer at a control distance of up to 30 feet (10 meters) 3LIGHTWEIGHT and PORTABLE: Ultra thin design, easy to carry. Can be easily put into your bag, convenient for you to use anytime, anywhere 4ERGONOMIC DESIGN: The ergonomic design conforms to the curve of the palm, allowing you will not feel your palm fatigued, even if it is used for a long time 5SCOPE of APPLICATION: Suitable for daily office, online learning, home entertainment, business and travel work, to meet your needs in different situationsBuilt in Battery Delivery 1 xWirelessMouse 1 x Receiver 1 x Data Cable