Genial! 7 128 6 1438

Everything is in the title!
Precise measurements in millimeters (I checked with a tape measure).
Even works out with high brightness.
Complete calculation functions (area, volume, Pythagoras, etc ...)
Beautiful backlit for dark corners.
They even provided the thread for attaching the camera on a foot.
Delivered in 20 days. Packaging is a bit light (single plastic bag) but the unit is well protected in the original carton.
Comes with slipcover fabrics and hand strap.