1、Symmetrical curve allows you to use both hands with a comfortable and efficient experience. 2、Keeps 2.4G high‑speed transmission, 1200dpi accurate positioning, 10‑meter wireless receiving distance, dirt‑resistant skin‑friendly coating and ergonomic. 3、Adopts intelligent sleep power saving technology. Small wireless mouse can be easy to carry. 4、1200DPI high‑accuracy engine, T12 has a 1200DP1 that is 2.5 times that of ordinary optical engines, which is suitable for various places and provides more accurate control. 5、Plug and play receiver can be left on the computer without frequent plugging and unplugging. The mouse has a receiver storage compartment for easy storage. 6、The T12 wireless mouse has a built‑in high‑accuracy photoelectric sensor up to 1200DPl, which has the advantages of good surface performance and low power consumption. The left and right buttons have a life span of more than 5 million clicks and durable. Item Type: Wireless mouse Model: T12 Number of Buttons: 3 Color: White Transmission Frequency: 1200DPI Transmission Distance: 10 meters Button Life: 5 million times Wireless Technology: 2.4GHz Working Method: Photoelectric Battery: 1 x AAA battery (not included) Size: Approx. 34 x 56 x 98mm / 1.3 x 2.2 x 3.9in 1 x Mouse 1 x Receiver(At Bottom of Mouse)