Product Code CTL672 | Color Top – Black; Bottom – Red | Weight 0.99 lbs (447 g) | Size (W x D x H) 10.9 x 7.4 x 0.3 in (277 x 189 x 8.7 mm), without tag and rubber foot | Pen Active Area (W * D) 8.5 x 5.3 in (216 x 135 mm) | What’s Included: Small Pen Tablet, Pen, 1 meter USB cable, 3 standard replacement pen nibs, nib removal tool, quick start guide, regulation sheet | Pen Technology Electro-magnetic resonance technology | Pen Pressure levels 2048 levels | Pen Size (L X D) 5.5 x 0.5 in (138.8 × 11.5 mm) | Pen Weight 0.35 oz ± 0.07 oz (10 g ±2 g) | Active Area Aspect Ratio 16:10 | Pen Coordinate Resolution 2540 lines per inch (100 lines per mm) | Pen Coordinate Accuracy ±0.02 in (±0.5 mm) | Pen Readable Height 0.28 in (7 mm) | Pen Report Rate/Speed 133 pps | Power Consumption Normal use: 24mA | Power Requirements DC 5V from USB Port with 500 mA capacity. (Self-powered USB hub or PC USB port) | System Specifications Windows® 7 or later, OS X 10.10 or later, standard USB Type-A port, internet access to download driver (for tablet to work)