[DETAIL] Gross weight: 100g Operation mode: photoelectric Power supply type: battery Number of buttons: 3 Number of rollers: 1 Direction of hands: hands. Style: 3D, mini Department of Public Information: 1600 Interface type: USB Type: 2.4Ghz wireless Origin: Mainland China. Certification: CE, EAC, EPA, FCC Material: ABS Color: green Department of Public Information: 1600 Working distance: 10m. Working voltage: DC5 & plusmn5% Operating current:&le 100mA Mini computer mouse turtle-shaped game mouse 1600DPI USB ergonomic wired mouse 3D optical gamer computer mouse notebook computer children's gift Material: ABS Product size: 119 * 77 * 30mm color: number of green buttons: 3 (keys) interface: USBDPI: 1600Net weight: 65g working mode: optical cable length: 140m transmission distance: 10m whether mute: no switching life: 3 million times working current: ≤ 100mA working voltage: DC5% support system: all systems support. Kit includes: 1 * wired mouse, 1 * user manual. [ATTRIBUTES] - Hign-concerned Chemical: None - Gross Weight: 70g - Power Type: Battery - Hign-concerned Chemical: None - Gross Weight: 70g - Power Type: Battery - Number of Rollers: 1 pcs - Hand Orientation: Both Hands - Package: Yes - Style: 3d - DPI: 1600 - Interface Type: USB - Battery Included: Yes - Type: 2.4Ghz Wireless - Brand Name: lamgool - Origin: Mainland China - Operation Mode: Opto-electronic - Certification: CE - Number of Buttons: 3