PHILIPS SPK7507B Wireless Mouse Black 80017519 SPK7507B/00 Product Description: Philips 5000 Series SPK7507B - mouse - 2.4 GHz Device Type: Mouse - ergonomic Connectivity Technology: Wireless - 2.4 GHz Orientation: Right-handed Dimensions (WxDxH): 7.5 cm x 11.7 cm x 3.9 cm Weight: 97 g Wireless Receiver: USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 6 Movement Resolution: 3200 dpi Features: Silent design, driver-free, rubber coating, 3 million clicks OS Required: Microsoft Windows 7 / 8 / 10 or later, Linux 1.24 or later, Apple MacOS X 10.5 or later