DELUX M618 6-Keys Vertical Handheld Mouse Ergonomic Wired Mouse, Cable Length: 1.5m(Black)

Features: 1. Removable tread pattern palm rest design, non-slip and sweat-proof 2. Side-press buttons, softer and more sensitive 3. Three-stage DPI adjustment, suitable for different operations and displays 4. Vertical grip position, the arm is in a natural straight state, which is more comfortable 5. Ergonomic design to protect the wrist Product parameters: 1. Material: ABS 2. Number of keys: 6 keys 3. Interface: USB 4. Working method: laser 5. Wheel direction: four-way wheel 6. Resolution: 1600DPI 7. Adjustable resolution: three gears 8. Working voltage: 5V 9. Working current: 50mA 10. Standby current: 16mA 11. Cable length: 1.5m 12. Dimensions: 13.55 x 10 x 8.7 cm 13. Weight: about 215g