Features: 1. High quality and fine workmanship, this wireless arc mouse is durable and practical. 2. Ergonomic design, stylish look, comfortable hand feeling, the black microsoft surface arc mouse will sit comfortably in your hand. 3. Reasonable size and lightweight, the arc touch mouse is portable for carrying and using. 4. Folding design, easy for you to store, the foldable mouse won't take up desktop space. 5. Flattening means power failure and low energy consumption. 6. With a simple touch, you can turn pages on the web and have high sensitivity. Specification: Condition: Brand New Item Type: Mouse Material: ABS Color: Black Size: Approx. 130*57*16mm / 5.1*2.2*0.6inch Photoelectric Resolution: 1600dpi Number of Buttons: 4 (key) (two touches) Wireless Transmission Distance: 10m Button Life: 8 Million Times Wireless Carrier Frequency: 2404-2480MHZ Button Strength: 60-70g Button Stroke: 0.8mm Wireless Channel: 16 (automatic frequency modulation) Power: 2 x AAA batteries (not included) Package list: 1 x Mouse 1 x Receiver Notes: 1. The actual product color may deviate from the photo due to light. 2. There may be a slight deviation in the measurement of product. About this item [Optimized Design]: Ergonomic design, stylish look, perfectly fits the curve of the human hand, even if you use the wireless mouse for a long time, you will not feel tired [Folding Design]: Flattening means power failure and low energy consumption; Compact wireless optical mouse, easy for you to store, don't take up desktop space [High Sensitivity]: With a simple touch, you can turn pages on the web and have high sensitivity [2.4 GHz Wireless Data Transmission]: Working distance up to 10 meters, enabling fast data transmission without delay or loss; This wireless mouse does not require a drive and supports plug and play [Broad Compatibility]: You can use this wireless mouse for laptops, PC laptops, tablets, computers and Macbooks [Optimized Design]: Ergonomic design, stylish look, perfectly fits the curve of the human hand, even if you use the wireless mouse for a long time, you will not feel tired [Folding Design]: Flattening means power failure and low energy consumption; Compact wireless optical mouse, easy for you to store, don't take up desktop space [High Sensitivity]: With a simple touch, you can turn pages on the web and have high sensitivity [2.4 GHz Wireless Data Transmission]: Working distance up to 10 meters, enabling fast data transmission without delay or loss; This wireless mouse does not require a drive and supports plug and play [Broad Compatibility]: You can use this wireless mouse for laptops, PC laptops, tablets, computers and Macbooks