peripro 303_2set Set:Glossy & Matte Red you can work untethered up

you can work untethered up to 30ft from your device

making it suitable for long working hours or continuous use throughout the day

Tactile Keystrokes - Keystrokes are tactile to reduce pressure when you press the keys and to give you a more comfortable typing experience

The soft-touch plastic shell is great and the elongated thumb support makes gripping

CONVENIENT MULTIMEDIA HOTKEYS: Equipped with 7 hotkeys for quick access to audio

peripro 303_2set Set:Glossy & Matte Red you can work untethered upReplacement Trackball Designed for any trackball mice using 1. 34 (34mm) trackball size; Such as from Perixx: PERIMICE 517 717, Logitech: MX Ergo, M570, Cordless, Kensington: TrackMan Wheel (not include Trackman Marble), Elecom: M XT3DRBK (EX 6), M DT2URBK, EX G DEFT, Sanwa: MA WTB43BK Glossy Surface The surface is treated with a special coating to provide a precise and smooth tracking performance Absolute Spherical Provides fast movements and works