Streamlined symmetric design, sturdy shell with a soft silicone cover Capacitive sensing replaces traditional scroll wheel for page turning Seamless medical-grade silicone cover design, washable as needed Cleanable with various hospital-approved cleaners Uses industrial-grade optical mouse sensor, suitable for typical hospital desk surfaces IP68 waterproof rating, plus waterproof and breathable membrane (GORE-TEX) for a better fit USB interface, supports online upgrades 2.4G connection with computer
