Handy pocket calculator with 10-digit display and protective cover

Flat design combined with functionality.

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], deletion: last entry [CE]

Dimensions: 8x12x1cm, Display: 10-digits, Weight: 68g