One can with him a wonderful HP Elitepad 900 (10.1 inches) 25.7 cm Windows 8 Tablet PC (multi-touch screen 1280x800, 8 MP front-Kamara, Dual Core 1.8 GHz, 2 GB RAM, 64 GB eMMC memory, HP Long Life Battery, GPS, WiFi, Bluetooth, Windows 8) silver / black or HP Revolve 810 Ci5-3437U 29.5cm 11,6Zoll HD LED UWVA UMA 4GB 128GB SSD BT WWAN W8PRO 64 OF10 TR 3J Gar (DE ) use.
The pen needs only a normal AAA battery to operate. Unfortunately, the pen does not support the suspension function.
This gives a real help. Buy recommendation for owners of HP ElitePad or an HP EliteBook Revolve!