Evoluent 4 Vertical Ergonomic Mouse Category_Base Category 360-Degree Mobility: The chair features

360-Degree Mobility: The chair features a unique saddle-seat design which not only enhances your comfort but also allows freedom of movement

The extra-large seat offers enhanced space and pressure distribution

The RH Logic 220 in black wool is more than just a chair – it’s an investment in your health

frame finishes and additional options

Crafted with high-grade materials

Evoluent 4 Vertical Ergonomic Mouse Category_Base Category 360-Degree Mobility: The chair featuresComfortable and easy to use The shape is thoughtfully sculpted for uncompromised comfort and easy to reach programmable buttons. No finger contortions are needed to operate the buttons. Adjustable laser sensor Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse. Improved thumb rest The thumb rest has been reshaped to provide even more comfort than earlier versions. Pointer speed indicators Top