Logitech M220 Silent. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Batteries. Product colour: CharcoalWith the same click feel and 90% noise reduction* compared to classic mice, M220 SILENT offers a quiet experience for yourself and those around you. It has a long-lasting 18-month battery life with auto-sleep and a powerful 10-metre wireless range** with 128-bit encryption between the mouse and the receiver. Plus, its small size is perfect to toss in a bag and go. Just plug the tiny USB receiver and it works with Windows®, Mac, ChromeOS™ or Linux®. Finally, the Logitech® Advanced Optical Tracking is designed for smooth and precise moves on almost any surface. *Sound level comparison with Logitech M170. Measured by an independent lab and verified by Quiet Mark™. **Actual battery life and wireless range may vary based on your use.Warranty: 2 years Mouse Purpose Office Device interface RF Wireless Movement detection technology Optical Scroll type Wheel Buttons quantity 3 Buttons type Pressed buttons Movement resolution 1000 DPI Recommended usage Universal Silent click Yes Number of scroll wheels 1 Scrolling directions Vertical Frequency band 2.4 GHz Design Form factor Ambidextrous Product colour Charcoal Surface coloration Monochromatic Ergonomics On/off switch Yes Wireless range 10 m Power Power source Batteries Number of batteries supported 1 Battery type AA Battery technology Alkaline USB Power Delivery No USB Type-C charging port No Service life of battery 18 month(s) System requirements Windows operating systems supported Windows 10, Windows 11, Windows 7, Windows 8, Windows RT Mac operating systems supported Mac OS X 10.5 Leopard Linux operating systems supported Yes Other operating systems supported ChromeOS Weight & dimensions Width 60 mm Depth 99 mm Height 39 mm Weight 75.2 g Receiver width 1.44 cm Receiver depth 6.1 mm Receiver height 1.87 cm Receiver weight 1.8 g Packaging data Receiver included Yes Wireless receiver interface USB Type-A Receiver type Nano receiver Batteries included Yes AC adapter included No Quantity per pack 1 pc(s) User guide Yes Package width 87 mm Package depth 126 mm Package weight 125.3 g Package height 186 mm Technical details Harmonized System (HS) code 84716070 Logistics data Master (outer) case GTIN (EAN/UPC) 50992060661916 Master (outer) case width 101 mm Master (outer) case length 362 mm Master (outer) case height 259 mm Master (outer) case gross weight 1.47 kg Products per pallet 1920 pc(s) Products per intermodal container (20ft) 28560 pc(s) Products per intermodal container (40ft) 59520 pc(s) Products per intermodal container (40ft, HC) 74400 pc(s) Other features Packaging content Wireless mouse Nano receiver 1 AA battery (pre-installed) User documentation 2-year manufacturer's guarantee and full product support