This is a, 5-Lot Genuine Dell M534D Silver Premium 6-Button USB 1600 DPI Laser Scroll Mouse, Compatible Dell Part Numbers: K251D, M534D, Y357C, Model Number: M-UAV-DEL8
Features/Specifications:
5-LOT Genuine Dell 6-Button USB Wired Scroll Wheel Silver Laser Mouse
Quantity: 5
Color : Silver Gray
USB Wired Plug & Play Connectivity
Laser accurate technology
Works on virtually any surface
6-button interface
Scroll wheel for easy web navigation
Four resolutions settings for greater precision: 400, 800, 1200, and 1600 DPI
Compatible Part Numbers: K251D, M534D, Y357C
Model Number: M-UAV-DEL8