Huion H610 8 Express Keys USB Graphics Pen Drawing Tablet Pressure Levels: 2048 Tablet Dimensions: 353 x 245 x 10 mm Resolution: 4000 lpi Accuracy: +/- 0.01 Tilt Range: +/- 60º System Requirements: Windows XP/7/8/8.1/10 and Mac OS X 10.8.0/later versions Color: Black Package Contents: Huion H610 Tablet,Wireless Pen(with 2 programmable buttons, 1 AAA battery needed),Pen Stand (Pin tip /Tip Clip in inside),Driver CD (User Manual in inside)