Logitech Signature M650L Wireless Mouse Graphite not sure if hot or just office hot.. Futurama Fry quickmeme. Features: SMARTWHEEL SCROLLING Make scrolling work for you with Logitech SmartWheel. Get line by line precision when you need to focus on the details, and scroll super fast when you just want to breeze through lengthy pages. Automatically switch modes with the flick of your finger. THE PERFECT FIT FOR YOUR HAND Choose the Signature M650 that fits you best. We recommend the M650 for small to medium hands and M650 L for large sized hands. Unsure which mouse is right for you? Check out our sizing guide below. COMFORT, UPGRADED Youll enjoy working with your Signature M650. Each mouse features a contoured shape, soft thumb area, and rubber side grips that keep your hand snug and in place. Get more comfort and focus more on what you need to get done. Specification: Sensor Technology: Logitech Advanced Optical Tracking Nominal value: 400 dpi Max value: Up to 4000 Number of Buttons: 5 (Left Right click, Back Forward, Scroll wheel with middle click) Customization app: Supported by Logi Options+ on Windows and macOS Battery type: 1 x AA battery (included) Battery life with Logi Bolt USB Receiver: up to 24 months 2It may vary based on use and computing conditions. Battery life with Bluetooth: up to 20 months Connection Type: Logi Bolt USB Receiver Bluetooth Low Energy Technology Wireless range: 10 m wireless range Graphite and Black plastics: Minimum 64% post consumer recycled material 5Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Red and Blue plastics: 57% post consumer recycled material 6Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Off white and Rose plastics: Minimum 26% post consumer recycled material Dimensions: 108. 2 mm x 61 mm x 38. 8 mm Weight: 101. 4 g