Overlay thickness8.6 mm Touch pointsTrue multi-touch (detects up to 32 touch points simultaneously) G4 plus: 32 touch points G4 standard: 12 touch points G4 basic: 6 touch points G4 dual: 2 touch points Touch glassUltra-smooth mighty glass 32" - 47": 3 mm mighty glass (please contact our sales for 70" - 84" mighty glass) Sample rateUp to 200 fps Power supply5v/4a power adapter InterfaceUsb 2.0 (full speed) Programming interfacePq labs sdk / windows native touch / tuio Usb extension100 meters with extender WaterproofAnti-spill (customizable to ip65 waterproof) Supported osWindows 8/7/vista/xp, mac os x, ubuntu/fedora, Android (support istick, customizable upon request for other android devices) With glass: totally 7.6kg, power adaptor, ultra-smooth mighty glass