Home HP HP M10 HP M10 Brand Name: HP Type: WIRED Number of Rollers: 1 pcs DPI: 1000 Package: Yes Number of Buttons: 3 Operation Mode: Opto-electronic Style: Finger Hand Orientation: Right Interface Type: USB Model Number: M10 Category: HP Related products HP M260 HP GK100F HP DHE-7004 HP Z3700