• Pressure-sensitive LCD writing surface makes your writing or drawing appear without any delay

• Write or draw with any other suitable instrument, even by your finger

• Easy operation and high efficiency, erase your drawing just by a touch of the erase button 

• Ultra-slim and compact design, easy to carry and can be easily slide into your briefcase, backpack, or other bag

• Lightweight and portable, perfect for school, office, home use or other use 

• Built-in replaceable button cell, long battery life up to 2 years, you don't necessarily worry about power cut

Specification:

• Material: ABS 

• Power supply: CR2016 button cell (included) 

• Battery capacity: 115mAh 

• Voltage: 3V 

• Product size: 221 x 146 x 4.5mm

• Weight: 110g