The BLscale®Professional digital scale looks like a calculator first (and second!) look - and you're not wrong! The sliding cover is actually a perfectly working solar energy calculator. Some people will certainly be happy to save themselves the boring mental calculation after weighing the specifications at a glance:

• Measurement range 0.01 g - 300 g
• LCD display with blue backlight
• Easy operation
• Automatic shutdown
• Fully functional calculator

The measurement result can be read clearly on the illuminated display. Additional units are OZ, OZT, DWT, CT and GN. The two AAA batteries are already included.