COS Desktop Calculators are excellent for everyday basic calculations. These sleek dual power-operated calculators are designed for the desktop with a large number display, but small enough to use on the move.

Features:

• Large 12 digit LCD screen
• Large keys for ease of use
• Memory, percentage grand total and backspace function keys
• Dual power efficiency - solar powered with battery backup for low light conditions
• The compact desktop calculator is handy for all your basic calculations
• LR-54 Replacement battery - COS product code BATT3030