Build quality is good, does not appear cheap and plasticky at all; materials feel very nice. Good accuracy after calibration (was +0.2% off at 100 g initially), and deviation from center to corners when measuring 100 g was +-30 mg. Works from batteries or USB, but no data reporting over the serial bus.
Fast shipping, very good quality, works well with 0.01g accuracy, small pocket size. Has tare and count function, many different weighing units (g, ct, dwt, ozt, gn, tl, oz). Works with 2*AAA batteries (not included) or with micro usb (not included). Comes with a screen cover and a leather pouch.