SIGNATURE M550 Wireless Mouse Graphite M550MGR 1pc

The scroll wheel uses the unique SmartWheel, allowing for precise line-by-line scrolling. If you turn it quickly it will switch to high-speed scrolling, which is useful for quickly moving through long documents or web pages. To eliminate the annoying clicking sound, the unique silent technology SilentTouch is used to reduce the clicking sound by 90% compared to conventional keyboards while still maintaining the clicking sensation. Sensor method: Advanced optical tracking Total number of buttons: 3 Scroll wheel: yes Tilt function: Yes (virtual side scrolling) Battery used: 1 x AA battery Battery life: Up to 24 months with Logi BoLt receiver, up to 20 months with Bluetooth® Operating distance: Approx. 10m Wireless method: Advanced 2.4GHz technology (Logi BoLt compatible), Bluetooth Supported OS [Logi BoLt USB Receiver] Required: USB port Windows® 10,11 or later, macOS 10.10 or later, Linux®, ChromeOS™ [BLuetooth® Low Energy] Windows® 10,11 or later, macOS 10.15 or later, iPadOS 13.4 or later, Linux®, ChromeOS™, Android™ 5.0 or later Connectivity Support: 2.4 GHz Logi BoLt USB Receiver, Bluetooth® Low Energy Color: Graphite