Ideal for my needs (use of Acer Ultra Thin Tablet, Windows 8.1). Very comfortable writing, smooth and precise keys. Lighting with brightness control, turns on automatically when approaching. Many sinnvole function keys. It may or Word or pressure opens with a push of a button, for example, Outlook 2013 triggered. The charging function is very well resolved, either usb. or with a matching plug on the power. Tip. Schick look she does not.