Perfectly portable—and award-winning— Touch technology Stylish & eye-grabbing Arc Touch Mouse is more than a pretty device It’s reliable wireless freedom plus Microsoft touch technology on the go Use it just about anywhere even on a rough wood surface or carpet thanks to Blue Track Technology 1 Plus you can retain wireless control of your computer up to 30 feet away Curve it for use flatten for storage Arc Touch Mouse’s innovative design allows for quick use & storage Curve it comfortably to get started Then smoothly glide your finger up or down the touch strip When you’re done keep the tiny transceiver plugged into your computer’s USB (Universal Serial Bus) port or attach it magnetically onto the underside of the mouse Then flatten Arc Touch Mouse to turn it off & slip it into your pocket or bag as easily as a cell phone Precise vertical scrolling by feel not wheel The Touch strip on the Arc Touch Mouse responds precisely to the speed of your finger movement using Haptic feedback (light vibration that signals scrolling speed) to scan through documents or web pages as quickly—or as cautiously—as needed entirely by feel Input device Purpose Office Recommended usage Notebook Scroll Yes Movement resolution 1000 DPIScroll type Touch Frequency band 24 Movement detection technology Blue Track Buttons quantity 2 Device interface RF Wireless Ports & interfaces Wireless range 5 m Frequency band 24 Design Wireless receiver interface USBColour of product Black Form factor Ambidextrous Receiver type Nano