HUION H420 Osu Tablet Graphics Drawing Signature Pad with 3 Express Keys (4-by-2.23 Inches) (Black) Huion H420 drawing tablet comes with 3 programmable Express Keys to create shortcuts, easy to setup; Compatible with Windows 7/8/8.1/10 and Mac OS X 10.8.0/later versions. Precise pen control Can be used for osu! Digital art creation, annotating in PowerPoint slides and document mark-up. 2048 Levels of Pressure Sensitivity: Resolution 4000 LPI, Report Rate 200RPS. Active Area: 4-by-2.23 inches Item Demension: 6.96-by-4.40 inches. The digital tablet is compact and portable, convenient to bring along when you travel. The graphic tablet can compatible with most currently available drawing software: Adobe Photoshop, Adobe Illustrator, Adobe Fireworks, Lightroom and so on. One year warranty.