GM21 Platinum 2.4G business wireless mouse

1. Material: ABS+ silica gel 2. Size: 105*60*31mm; Weight: 43g 3. Scheme: Hantianxia; Chip: MX8650 4. Connection mode: 2.4G wireless connection. 5. DPI: 1000-1200-1600. 6. Life: 300W clicks, 200,000 rotation wheel. 7. Button type: 4D button. 8. Compatible with most desktop and laptop USB ports.