Description: 2.4G Tranmission Mouse: Adopts 2.4g wireless transmission technology, stable transmission distance of 10 meters, compact receiver replaces traditional wired connection, unlimited freedom. Honeycomb Shape: The rounded edge fits the palm, combined with the comfortable 3D Honeycomb structure, more conducive to cooling. PMW3338 Mouse: Lightweight design with Non-slip side design, reduce the pressure of your wrist, create more smooth operation experience. Built-in 500mAh Li-Battery:Type-C wired rechargeable mouse, provide about 50H office time, about 45H gaming time. 6-Level DPI: Adjustable 800 to 16000DPI.800/1200/1600/2400/3200/16000. Specification: Material: Plastic Size: Approx. 127x66x38.4mm/5.00x2.60x1.51inch Model Number: i339Pro Number of buttons: 7 Battery: 500 mAh Rate of return: 125H2-1000Hz Image sensor: PMW3338 Acceleration: 40G Moving speed: 400IPS DPI adjustment: 200-16000 (6 grades can be customized) Supported operating system: For Windows 98/2000/ME/NT; Windows XP; Windows VISTA/ 7/8/10. Package Includes: 1 Piece 3D Gaming Mouse 1 Piece Type-C Charging Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!