Dell KM3322W Wireless Keyboard and Mouse Warranty 3-Year by Dell

Tech Specs
General
Device Type Keyboard and mouse set
Interface 2.4 GHz
Wireless Receiver USB wireless receiver
Dimensions (WxDxH) / Weight Keyboard: 17.5 in x 4.8 in x 1 in / 17.5 oz
Input Device
Type Wireless
Hot Keys Function Mute, volume -, volume +
Keyboard Technology Plunger
Pointing Device
Type Mouse - wireless
Buttons Qty 3
Movement Detection Technology Optical
Movement Resolution 1000 dpi
Batteries: 1
Supported Battery Type AA x 1
Miscellaneous
Color Black
Included Accessories AA battery, 2 AAA batteries
Compliant Standards AES-128
Software & System Requirements
Included Software Dell Peripheral Manager (Windows only)
OS Required Apple MacOS, FreeDOS, Android, Google Chrome OS, Linux 6.x, Microsoft Windows 7 / 8.1 / 10, Windows 11
Battery
Type AAA type
Installed Qty 2
Run Time (Up To) 36 months
Manufacturer Warranty
Service & Support Advanced Exchange Service - 3 years