4" 320x160 TFT, Resistive, 4036x4036, 2214x1130 DPI, USB, 200gKey Features Standby image: 1 static image Signature surface: 95 x 47 mm Signature resolution: 4036 x 4036 px / 2214 x 1130 dpi Linearity: +/- 1.5 % Stylus: Neutral Power: via USB cable only Dimensions (H x W x D): 10 x 160 x 120 mm Weight: 200 g DescriptionThe Sig100 is a signature pad with a monochrome LCD screen, using resistive technology.Compact and flat, its smooth surface lets you capture a natural signature.The transfer of data between the tablet and the computer is also entirely secured through AES encoding.Specifications Display Display diagonal 10.2 cm (4") Display type LCD Native resolution 320 x 160 pixels Display technology TFT Touchscreen technology Resistive touchscreen Working area 95 x 47 mm Design Product colour White, Black Pen Pen included Yes Wireless pen Yes Battery-free pen Yes Weight & dimensions Width 160 mm Depth 120 mm Height 10 mm Weight 200 g Packaging data Package type Box