Bluetooth/2.4G, Low profile bass keyboard for computers, mobile phones or tablets, Stylish and Slim Appearance, Compact Layout Save Desktop Space, Laptop Like Quiet Input Experience, Paired With Up To Three Devices And easy switching, Shortcut key Multimedia FN key
Size: 264 x 200 x 8.8 mm / 10.4 x 7.8 x 0.35 in, Active area: 216.0 x 135.0 mm (8.5 x 5.3 in), Weight: 410g (14.5 oz), Battery: built-in, non-replaceable Li-ion battery, Resolution: 2540 lpi, Pen: Wacom Pen 4K (LP-1100K), No Multi-touch, Color Black
Channel 2:0, RMS/Channel (Watt): 3Watt x 2, RMS/Subwoofer (Watt): No, Output Power: 10W, Signal to Noise Ratio (dB): >= 45db, Frequency (Hz - KHz): 100Hz-20KHz, Sensitivity: 700mv+-50, Impedance (ohm): 4ohm.
Size Medium: 338 x 219 x 8 mm / 13.2 x 8.5 x 0.3 in, Large: 430 x 287 x 8 mm / 16.8 x 11.2 x 0.3 in, Active Area Medium: 224 x 148 mm / 8.7 x 5.8 in, Large: 311 x 216 mm / 12.1 x 8.4 in, Weight Medium: 700g/ 1.54lbs, Large: 1300g/ 2.86lb, Color Pistachio