With your very own ThinkPad Wireless TrackPoint II Keyboard just like the original you so loved on the original ThinkPads. Connect with Blutooth or it’s wireless dongle. Up to 2 months of use on a single charge. 2.4G wireless and Bluetooth BLE with Swift Pair. Windows 7, Windows 10, Android unfortunately no Mac OS compatibility. Get yours for the low low price of just $99.99 directly from Lenovo.