Logitech LOGITECH ERGO M575 Wireless Trackball | Black | 910-005869 | Boxed | NEW

WORK IN YOUR COMFORT ZONE 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 doesn’t need to be moved -- ERGO M575 is perfect for tight desk spaces. Package Contents -> ERGO M575 Wireless Trackball Unifying USB Receiver 1 x AA Battery Quick Start Guide E5412