"Model Number DTH-2420 creative pen display Touch Display Size / Resolution 59.94 cm (23.6 in) / 4K: Ultra HD (3840 x 2160) Active Area 522 X 294 mm (20.55 x 11.57 in) Size / Weight (without optional stand) 677 x 394 x 47 mm (26.65 x 15.5 x 1.9 in) / 7 kg (15.43 lbs) Colour Performance 1.07 billion colours (10 bit), 99% Adobe RGB coverage (CIE1931) Aspect Ratio / Brightness 16:9 / 350 cd/m2 16:9 / 310 cd/m2 Contrast Ratio / Response Rate 1000:1 / 12 ms Viewing Angle Range up to 88° from vertical (2° from horizontal, up to 90°) Industry Standard Pre-sets 6500° K whitepoint default Connectivity 4x USB3 ports*, 1x USB C port, 1x USB3 port (Upstream port connected to computer), 1x HDMI 2.0 port, 1x DisplayPort, 1x USB-A Port (For ExpressKey Remote dongle), audio headset jack, built-in microphone Graphics Input USB type C port (supporting DisplayPort Alternate Mode) or DisplayPort or HDMI 2.0 port (required for 3840 x 2160 resolution) Multi-Touch Pan, zoom and rotate gestures available in most applications including Adobe® Photoshop® and Illustrator® . Available on Touch models only (DTH-2420 & DTH3220) Pen Battery-free Pro Pen 2 with 2 customizable side switches and 8192 pressure levels in both pen tip and eraser (patented electromagnetic resonance method) Pen Tilt Recognition / Range ±60 levels / 60 degrees ExpressKey™ Remote / Productivity Boosters 17 customizable, application-specific ExpressKeys, Touch Ring, Rocker Ring/Home Button, Precision Mode, Display Toggle, Radial Menu and dedicated pan, scroll, zoom, brush size, time-saving on-screen settings, on-screen keypad and radial menu Security Kensington® Lock Port (lock purchased separately) Ergonomics Built-in stand (5° w/o legs or 20°w/ legs). Optional Wacom Ergo Stand with rotation, Wacom Flex Arm and Wacom Cintiq Pro VESA Mount Compatibility / System Requirements PC: Windows® 7 or later (latest service pack/build), Mac: OS X® 10.11 or later (latest update);