Logitech MX Ergo Wireless Trackball Mouse KingKongantishockcase just like family cinema)

just like family cinema)

30 ft (10 m)

2 x Detachable wireless surround speakers

Width: 457

Ergonomist Approved: The ERGO K860 wireless ergonomic keyboard is certified by United States Ergonomics to improve posture and lower muscle strain

Logitech MX Ergo Wireless Trackball Mouse KingKongantishockcase just like family cinema)Ergonomic sculpted design unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position, and reduced muscle strain Cross computer control game changing capacity to navigate seamlessly on 2 computers, and copy paste text, images, and files from one to the other using Logitech flow Dual connectivity use with up to 3 Windows or Mac computers via included Unifying receiver or