Xinpengfa Big Button Business Calculator, Office Basic Desktop Calculator with 12 Digit Large Display, Mental Surface and Large Computer Key, Desk Solar Calculator Asuka The default setting of the

The default setting of the first pen button is eraser in our driver

PERSON & VOICE AI TRACKING - Based on the selected video mode

6 Customizable Express Keys - Keep all your favourite short-cut in handy

Handle up to 50 sheets per batch operation

Mobile printing: print from anywhere using your smartphone or tablet with the free HP ePrint app

Xinpengfa Big Button Business Calculator, Office Basic Desktop Calculator with 12 Digit Large Display, Mental Surface and Large Computer Key, Desk Solar Calculator Asuka The default setting of theLarge, Eye angled, 12 digit Upright Display. Two way Power: Solar and Battery (One AA battery included). On and Off buttons, Profit margin %, + , , Key Rollover. Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond. Easy to Carry, This Handheld Desktop Calculator, perfect choice for office and home.