YUMQUA G222 Silent Mouse USB Wired 2 Pack, Office & Home Optical Computer Mouse with 2 Adjustable DPI(800/1200), 4-Button Mouse for Laptop PC Desktop , Fits Left & Right Handed Users

YUMQUA G222-E Silent USB Wired Mouse: The quick, Lightweight,comfortable Mouse Mice helps you get more work done. The quiet mouse buttons reduce 90% clicking noise. The usb wired mouse doesn't disturb anyone around you. Specification: 1)DPI: 800/1200 2)Button life: 3,000,000 times 3)System supported: Windows 98/2000/7/8/10/XP/Vista/Mac 4)Update Cable Length: 4. 92ft (1. 5m) 5)Material: ABS 6) Color: Black 7) One Weight: 85g 8) Size: 106mm(L)*68. 5mm(W)*38mm(H) What is included: 2 * Silent Wired Mouse with User Manual.