2.4ghz wireless air mouse remote controller qwerty keyboard with led indicator support for mac os linux android windows tk668 ba

type: air mouse features: gaming,mini,rechargeable color: black system support: android,linux,mac os,windows interface: wireless connection: usb2.0 range of frequency: 2402-2483mhz operating voltage: 3.3-4.5 v operation current: less than 15 ma sleep current: less than 30 ua