Brand Logitech , Model 910-006126 Product Type: Mouse, Pointing Device Connectivity Technology: Wireless, Pointing Device Wireless Technology: Radio Frequency, Wireless Operating Frequency: 2.40 GHz, Movement Detection: Optical, Movement Resolution (dpi): 1000, Number of Total Buttons: 3, Scroller Type: Scroll Wheel, Ergonomic Fit: Symmetrical, Pointing Device Host Interface: USB, Battery Included: Yes, Power Source: Batteries, Physical Characteristics, Product Color: Rose, Height: 3.9', Width: 2.4', Depth: 1.5', Weight (Approximate): 2.65 oz, Package Contents: M220 Silent Wireless Mouse, USB Receiver, 1 x AA battery (pre-installed), User documentation Operating System Compatibility: ChromeOS, Operating System Compatibility: Windows 10, Operating System Compatibility: Linux 2.6, Operating System Compatibility: Mac OS X 10.5 Leopard, Operating System Compatibility: Windows 11, Platform Supported: Mac, Platform Supported: PC,