Specification : Item Type: Mouse Material: ABS Black color Size: about 130*57*16mm About 130*57*16mm / 5.1*2.2*0.6inch Photoelectric resolution: 1600dpi Number of buttons: 4 (keys) (two keys) Wireless transmission distance: 10m Button life: 8 million times Wireless transmission frequency: 2404-2480MHZ Button resistance: 60-70g Button stroke: 0.8 mm Wireless channel: 16 (automatic frequency modulation) Power supply: 2 AAA batteries (not included) Package list: 1x Mouse 1x Receiver Remarks : 1. The actual product color may differ from the photo due to light. 2. There may be a slight deviation in the measurement of the product.
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