M215 Wireless Gaming Mouse 2.4GHz USB Receiver Rechargeable 800-2400 DPI Optical Mice for Desktop Laptop PC Specification: Model: M215 Color: White, gray (Optional) Connection: 2.4GHz USB receiver wireless connection Transmission distance: 10 meters Optical resolution: 800-2400 DPI Number of buttons: 6 Breathing light: 4-color breathing light Game chip: PAN3212 optical IC Battery type: built-in rechargeable battery Sleep mode: smart power saving sleep Product weight: about 112g Product size: 125*65*40mm/4.92*2.56*1.57" Note: 1. There may be slight size deviations due to manual measurement, different measuring and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Contain: 1 X Mouse 1 X USB Receiver 1 X Manual Perfect for desk in office & home, even business travel, no take up more space. The low profile quiet keyboard with keys is comfortable and ultra-quiet to type without lag, precise to control with good resilience, and fast response. Works well on multi os and multi device. Comfortable typing, you’ll enjoy a comfortable and quiet typing experience with this keyboard. Do not hurt the eyes, clearly visible, not easy to press wrong.