Feature: 1. 2.4G Wireless transmission technology,the transmission distance up to 10m. 2. Adopt high-quality button switch ,mute button design. Ultra thin, has concise appearance and exquisite outstanding. 3. New optical chip,has stronger optical tracking engine, sensitive response and accurate positioning. Refuse to frame skip ,frame drop and other adverse phenomenon, has more fluent control experience. Specification: Description: This 2.4G wireless optical full touch mouse has 3 buttons and 1200DPI. It adpots 2.4G Wireless transmission technology, the transmission distance up to 10m. Using ergonomic design, ultra thin, has concise appearance and exquisite outstanding, provides comfortable feel. Features: 2.4G Wireless transmission technology, the transmission distance up to 10m. Adopt high-quality button switch, mute button design. Ultra thin, has concise appearance and exquisite outstanding. New optical chip, has stronger optical tracking engine, sensitive response and accurate positioning. Refuse to frame skip, frame drop and other adverse phenomenon, has more fluent control experience. Easy to operate, plug and play. Wide compatibility, suitable for the mainstream computer operating systems on the market. Namely open and use, ergonomic design, provides comfortable feel. Note: The battery is not included. Specification: Material: ABS Color: White Operating frequency: 2402MHz-2480MHz Item size: 9 * 5.4 * 2cm /3.54 * 2.13 * 0.79in(L * W * H) Item weight: Approx.36.6g /1.29oz Package size: 15.5 * 7.6 * 3cm /6.1 * 2.99 * 1.18in(L * W * H) Package weight: 59g /2.08oz Package list: 1 * Mouse 1 * Mini receiver Package List: 1 * Mouse 1 * Mini receiver