-Official product page link-
 
-FEATURES-
CROSS-COMPUTER CONTROL - Game-changing capacity to navigate seamlessly on three computers, and copy-paste text, images, and files from one to the other using Logitech FLOW
DUAL CONNECTIVITY - Use with up to three Windows or Mac computers and laptops via included Unifying receiver or Bluetooth Smart wireless technology
MARATHON ENDURANCE - A true athlete, the M720 is designed to endure, with buttons built to withstand up to 10 million clicks
HYPER-FAST SCROLLING - Scroll through long documents or web pages faster and easier. Or press the wheel and shift to click-to-click mode for precise navigation
LONG BATTERY LIFE - The Logitech M720 just keeps going, with 2 years of power on a single AA battery
CROSS-COMPUTER CONTROL - Game-changing capacity to navigate seamlessly on three computers, and copy-paste text, images, and files from one to the other using Logitech FLOW
 
-SPECS-
Resolution: 1000 dpi
Battery Details: 1 AA battery
Battery Life (not rechargeable): 24 months
Wireless range: 10 m2
Number of buttons: 8
Scroll Wheel: Yes
Sensor technology: Logitech Advanced Optical Tracking
Optional software: Logitech Options and Logitech Flow
 
Connection Type: 
2.4GHz wireless connection (Unifying supported)
Bluetooth Smart
 
Dimensions:
Height x Width x Depth: 4.5 in (115 mm) x 2.9 in (74 mm) x 2.0 in (45 mm)
Weight (with batteries): 5.0 oz (135 g)
 
SYSTEM REQUIREMENTS : 
Windows | Mac | Chrome® OS | Linux® | iPadOs | Works with Surface