Enhance daily performance and productivity with the Dell Premier Wireless Mouse - WM527, which features an elegant design that will fit into virtually any workspace. Enjoy the freedom to choose your wireless connection of Dell Universal Pairing or Bluetooth LE. The ergonomic mouse is designed for comfort and constructed of premium materials. The Wireless Mouse features a long battery life so you won’t need to worry about running out of power during your daily activities. Device Type: Mouse Wireless Receiver: USB wireless receiver Ergonomic Design: Yes Width: 2.6 in Depth: 4.5 in Height: 1.4 in Weight: 3.04 oz Color: Black Connectivity Technology: Wireless Interface: Bluetooth, 2.4 GHz Movement Detection Technology: Laser Buttons Qty: 5 Movement Resolution: 1600 dpi Features: Scrolling wheel, wireless receiver, Dell Universal Pairing, track-on-glass laser Interfaces: 1 x USB - 4 pin USB Type A Type: 2-AAAA type Run Time (Up To): 6 months OS Required: Microsoft Windows XP, FreeDOS, Microsoft Windows Server 2003, Microsoft Windows Vista, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2008, Android, Ubuntu, Google Chrome OS, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, NeoKylin, Linux 6.x, Microsoft Windows 7 / 8 / 8.1 / 10 (32/64 bits) Service & Support: Limited warranty - 1 year Designed For: Dell Inspiron 15 Gaming 7566, 15 Gaming 7567, 7370 Dell Latitude 5290, 7285 2-in-1, 7390 2-in-1 Dell XPS 15 9575 2-in-1 Device Type: Mouse - ergonomic Battery: 2-AAAA type Connectivity Technology: Wireless - Bluetooth, 2.4 GHz Color: Black Dimensions (WxDxH): 2.6 in x 4.5 in x 1.4 in Weight: 3.04 oz Wireless Receiver: USB wireless receiver Movement Detection Technology: Laser Buttons Qty: 5 Movement Resolution: 1600 dpi Features: Scrolling wheel, wireless receiver, Dell Universal Pairing, track-on-glass laser OS Required: Microsoft Windows XP, FreeDOS, Microsoft Windows Server 2003, Microsoft Windows Vista, Microsoft Windows Server 2008 R2, Microsoft Windows Server 2008, Android, Ubuntu, Google Chrome OS, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, NeoKylin, Linux 6.x, Microsoft Windows 7 / 8 / 8.1 / 10 (32/64 bits) Manufacturer Warranty: 1 year warranty Designed For: Inspiron 15 Gaming 7566, 15 Gaming 7567, 7370; Latitude 5290, 7285 2-in-1, 7390 2-in-1; XPS 15 9575 2-in-1