Pet Nail Grinder Wireless Cordless USB. The item is wireless/cordless, charges with usb. Item is open box/new. Comes with instructional manual and usb cable. Great for small pets. • USB charging • Detachable grinding wheel • Low vibration and low noise • Cordless operation • Use time - 8 hours • Charge time - 2 hours Please look at all of the pictures to see detail condition. For any questions or additional photos please feel free to message me. Thank you for viewing!