once you know your body measurements,consult the Size Chart on the product pages for actual item measurements to determine which size you should purchase.
General - Device Type: Mouse - Bundled Services: 3 years Advanced Exchange Service - Wireless Receiver:USB wireless receiver - Width:2.4 in - Depth:4.1 in - Height:1.5 in - Weight:2.29 oz - Color:Black
Input Device - Connectivity Technology: Wireless - Interface: 2.4 GHz, Bluetooth 5.0 - Movement Detection Technology: Optical LED - Buttons Qty: 3 - Movement Resolution: Adjustable at 1000, 1600 (default), 2400 and 4000 - Performance: Realtime sensitivity switching 1000/1600/2400/4000 dpi - Features: Mechanical scroll wheel
Miscellaneous - Included Accessories - 1 AA battery Battery - Type - AA type - Run Time (Up To) - 36 months Software / System Requirements - Software Included: Dell Peripheral Manager (Windows only) - OS Required: Linux, Android, Google Chrome OS, Microsoft Windows 7 / 8 / 8.1 / 10 / 11