Logitech M500s Advanced Corded Mouse - Mouse - USB Device type: Mouse Connectivity: Wired - USB Dimensions (width x depth x height): 6.9 cm x 12.6 cm x 4.2 cm Weight: 144 g Movement Detection Technology: Optical Innovative wired mouse M500s takes your work to the next level with hyper-fast scrolling and seven configurable buttons. The perfectly curved, full-size design combines comfort and precision for smarter, faster work. Now with adjustable DPI and Logitech OPTIONS software. Hyper-fast and precise scrolling You now have two ways to scroll. Hyper-fast scrolling lets you speed through long documents and Web pages. Click-to-Click mode lets you navigate precisely through spreadsheets, photo albums and playlists. Standard size and finger wells for comfort A standard-size, perfectly contoured design fits in the palm of your hand. With soft rubberized side grips and a curved shape, the mouse fits comfortably in your hand and gives you full control so you can work and play in top form ...