15.6-inch fully laminated 1080P Display
88% NTSC color accuracy, tilt sensitivity support
Red dial interface with 8 shortcut keys

21.5-inch FHD IPS Display
16 customizable shortcut keys
8192 levels of pressure sensitivity

8192 pressure levels, 10 x 6 inches work area
Six shortcut keys and a dial

10 x 6 inches work area, 8192 pressure levels
Six shortcut keys and a touch dial

Wireless 2.4GHz connection, red dial knob
10 x 5.62 inches work area, 8192 pressure levels

Battery-free stylus with a digital eraser
Silver hollow control dial, 10 x 5.63" work area

8 x 5 inches work area
6 touch-sensitive shortcut keys

21.5-inch 1080P IPS Display
8192 levels of pressure sensitivity

15.6-inch 1080p Display, 92% Adobe RGB color accuracy
8192 levels of pressure sensitivity,Rechargeable stylus
8 fully customizable express keys