Description
Large 14 Digit Lcd Display: Allows You To See The Digits From Anywhere On Your Desk. Includes Dual Power: Solar (Lithium-Ion Battery) Or 1 X Button Battery (Included), Can Be Powered By Solar Energy And Battery. Metal Surface: Perfect For Using In The Office, Which Makes It Look More Decent. The Bottom Of The Mats: Can Reduce The Friction Of The Calculator.