8-digit calculator with dual power (solar and battery), green

Compact calculator with large, angled, 8-digit display
Fresh, colorful design, high quality workmanship
Keyboard: easy to use and clean plastic keys
Power supply: Dual-power (solar operation when light is sufficient and immediate switchover to battery operation when light is too low) / battery included
Functions: Basic arithmetic [+] [-] [x] [/], root calculation [?],percent [%], 3-key memory [M+] [M-] [MRC], deletion: last entry [ON/CE].