... smoother cursor control on virtually any surface.Instant access to toggle between 800 and 1200 cpi resolutions for increased configurability of ... you can plug the nano-receiver into your laptop just once, and forget about it forever.2.4GHz Reliable Wireless Connection2 ... , Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, SpeakerWe shall test if ...