JSY-12 5 Keys USB Wired Vertical Mouse Ergonomic Wrist Brace Optical Mouse(Silver Gray)

Features: 1. Optical engine, smooth and accurate tracking experience 2. Made of frosted material, not easy to scratch 3. The vertical design allows the wrist to extend, and the arched mouse spine combined with the curved design fits the palm of the hand 4. Side pressing buttons, symmetrical design of left and right buttons, better hand feeling Product parameters: 1. Material: ABS, electronic components 2. Connection with computer: wired 3. Photoelectric resolution: 1200 (dpi) 4. Number of keys: 5 (keys) 5. Interface: USB 6. Working method: photoelectric 7. Wheel direction: front and rear 8. Cable length: 1.5 (meters) 9. Dimensions: 10 x 8.5 x 7.6 cm 10. Product weight: about 130 grams