Description:  100% Brand New and High Quality. specification: Package weight: 75g Packing size: 15*10*5 (cm) Product size: 9.3*4.7*3.3 (cm) Connection method: USB cable DPI: 1200dpi Number of keys: 4 keys Cable length: 100 (cm) Supported systems: Windows 98/XP/Vista/7/8 Specifications: This business-style wired mouse has an ergonomic design and feels suitable for most people's liking, ensuring that you won't feel tired after long hours of work. The mouse is responsive, matte texture, non-slip design, luxurious colors. High-quality anti-skid pads provide anti-skid protection when you work. Package Included: 1*mouse     Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia