Product Features 1. Programmable buttons | 2. Connection mode button | 3. Scroll wheel (programmable: left tilt, click, right tilt) | 4. Mode of pairing: RF 2.4GHz | 5. Mode of pairing: Bluetooth 5.0 | 6. Optical sensor | 7. Power switch | 8. USB-C charging port Warranty 3-Year Advanced Exchange Service (next business day shipping) Whats in the box Dell Premier Rechargeable Wireless Mouse MS7421W USB-C Charging Cable (USB-C to USB-C) Documentation Compatibility 2.4GHz Windows 7, Windows 8.1 and 10; Mac; Linux (Red Hat Enterprise 8.0 /Ubuntu 18.4); Chrome; and Android OSBluetooth Windows 8.1 and 10; Mac; Linux (Red Hat Enterprise 8.0 /Ubuntu 18.4); Chrome; and Android OSDell Peripheral Manager Windows 10 or later Tech Specs Device Type Mouse Connectivity Technology Wireless - 2.4 GHz, Bluetooth 5.0 Bundled Services 3 years Advanced Exchange Service Colour Platinum silver Dimensions (WxDxH) 6.188 cm x 10.176 cm x 3.544 cm Weight 80 g Movement Detection Technology Optical Buttons Qty 7 Movement Resolution 1600 dpi Features Rechargeable battery, Swift Pair OS Required Apple MacOS, Android, Google Chrome OS, Microsoft Windows 7 / 8.1 / 10, Red Hat Enterprise Linux 8.0, Ubuntu 18.04