CA0461W Features Perfectly match Android 4.0 Mini PCs Sensitive keys Strong anti-interference performance The hand movements keep pace with the screen cursor Especially suitable for large-screen environment General Specs Brand & Model Measy RC9 Type Air mouse Wireless Type 2.4G RF Working Distance 360 degrees within 30 meters  Applications Android players， HTPC， smart TVs and computers Power 3.7 V lithium battery Key Life 1500，000 times Supported Operating System Windows XP， VISTA， 7， Mac， Linux， Android Dimension 12 x 3 x 1 cm Package Details Weight: 59.92 g Size: 16.7*5.4*2.5 cm Package Includes * Wireless Air Mouse