Logitech Ergo M575 Wireless Trackball Mouse USB 3.1 you won't have to waste

you won't have to waste time trying to get your display set up

Anti-slip rubber feet

Frequency range: 20–20kHz

including support for USB Flash drive

Logitech Ergo M575 Wireless Trackball Mouse USB 3.1 you won't have to wasteLogitech Ergo M575 Wireless Trackball Mouse Minimize movement and maximize comfort with ERGO M575 a wireless trackball with a sculpted ergonomic shape. With no need to move your arm around to move the cursor, your hand and arm stay relaxed. The smooth and responsive thumb control can be used anywhere and since it doesnt need to be moved ERGO M575 is perfect for tight desk spaces. SHAPED FOR HANDS LIKE YOURS ERGO M575 has been designed and developed to