It is super compact and light weight. The surface is resistant and easy to work on it, plus it has a ruler imprinted on both sides. Also it is bright enough that is possible to trace on watercolor paper which is quite thick.

Features:
USB: Power supply by USB cable, convenient to access to any USB port like computer Wall outlet, USB adapter and power bank.
LED Light: Super bright and Eco-friendly LED ensure extreme low calorific value and life span up to 50000 hours.
Touch Switch: Touch sensor switch design, dimmable and adjust the brightness by slightly touch the button.
Comfortable: Flicker-Free and No radiation, good for your eyes especially long-hour working.
Portable: Thin and portable design, ultra-thin and light weights which makes it portable.

Specifications:
Model: K4
Material: Acrylic(Organic glass)
Interface Type: USB
Power Source: 5V
Light Source: LED
Item Size: Approx. 35.9cm * 23.9cm * 0.3cm / 14.1in * 9.4in * 0.1in
Item Weight: Approx. 540g / 19.06oz
Package Size: Approx. 43.4cm * 27.5cm * 3.7cm / 17in * 0.83in * 1.5in
Package Weight: Approx. 732g / 25.79oz

Package List:
1 * Copy Board
1 * USB Cable