HUION H420 Computer input Device 4.17 x 2.34 inch 4000LPI Drawing Tablet Drawing Board with Pen Features: 1) Compatible with all major graphics application: including Corel Painter, CorelDraw, Adobe Photoshop, Adobe Illustrator, Adobe Fireworks, Macromedia Flash, Comic Studio, SAI, Infinite Stratos, 3D MAX, Autodesk MAYA, Pixologic ZBrush and so on. 2) AnnotationAnnotate for Word: Allow you to handwrite and, annotate on Microsoft Word, Documents and save the files 3) Annotation for PictureText: You can catch up the pictures on the screen, and then put the annotations or insert the texts and pictures when doing the presentation, sending email or saving those pictures. 4) Commander: Allow you to write down the command symbols directly on the digital pen tablet to manipulate the computer to execute commands or open files. 5) Signature on e-mail or Document: it can be used to send your mails with your own signature to your families or friends over the Internet. Also insert signatures or hand drawn graphics into the document. 6) System Requirement: For Windows 108Windows 7VistaXP2000, for Mac OS X10.4 and above Product specification: 1) Technology: Electromagnetic Digitizer 2) Active Area: 4.17 x 2.34 inch 3) Hand Input Resolution: 4000 LPI 4) Report Rate: 200 RPS 5) Pressure Sensitivity: 2048 Level 6) Reading Height: 15mm 7) Supply Voltage: DC 5V 8) Power Consumption: 0.35W 9) Interface Support: MINI USB 10) USB Cable Length: 150cm 11) Dimensions: 176.6mm x 115mm x 7.5mm 12) Net Weight: 127g 13) Gross Weight: 345g