Office Desks Genie

12-digit design desktop calculator with dual power (solar and battery) and jumbo display

Large desk calculator with adjustable 12-digit jumbo display
Timeless design high-quality processing and a high functionality through many practical applications (including: double key total addition tax calculation - TAX mark-up calculation - MU / Mark Up function)
Keyboard: easy-to-use and to-clean plastic keys
Power supply: Dual-Power (solar power with sufficient light and immediate switch-over to battery operation with too little light) / Battery included
Functions: Basic Calculations [+] [-] [x] [/] Root Calculation [?] Percentage [%] Sign Change Key [+/-] 3 Button Memory [M +] [M-] [] MRC] Control …