Here are some highly useful and stylish accessories for your computer. Wireless multimedia combo of keyboard and mouse webcam sound speaker and much more! Envent brings for you almost everything that can make your work easy. Be quick in picking the ones you need. You never know when you''ll get this opportunity again!Key Features :Ergonomic DesignSuited for both hand usersHigh Definition Optical SensorWorks on any surface except glassAbout Product:Envent present mouse with Ergonomic Design Suited for both hands High Definition Optical Sensor Works on any surface except glass & with Velvet Touch