BRAND NEW BOXED AND SEALED The Protoarc EM05 NL tri-Channel Bluetooth Dual Mode Vertical Trackball Mouse 2.4g is a unique and innovative mouse that combines traditional trackball functionality with modern Bluetooth connectivity. The vertical design of the trackball provides a more ergonomic and comfortable user experience, while the dual mode technology allows for seamless switching between Bluetooth and 2.4g connection. With its tri-channel Bluetooth capabilities, this mouse ensures a stable and reliable connection for a smooth and efficient user experience.
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