Battery Power Lightweight Safe Green Laser Pointers With Air Mouse Cursor Control

Battery Power Lightweight Safe Green Laser Pointers With Air Mouse Cursor Control Control distance work in a range of 7-15 meters Radio Frequency 433.92MHz(Europe) Interface USB HID Spec,Ver1.1.Ver.2.0 Operating current 15mA(Transmitter) 10~12mA(Receiver) Transmitter Dimension: 115mm(L),18mm(H),19mm(W) Receiver Dimension 96mm(L),11mm(H),23mm(W) Wavelength :650nm / Output Power:1mW Need 1 AAA battery(Not included battery) Transmitter identification :Using thousands of ID