Official Name: TIMEMORE BLACK MIRROR Basic mini Coffee Scale / Espresso Scale Brand: TIMEMORE I purchased this from this site, but it cannot measure weight accurately. The numbers fluctuate slightly even when stationary. Photo 4 shows the reading with 10g of beans. Photo 5 shows a separate scale functioning correctly. Please purchase this item understanding the situation, as someone who can perform repairs or adjustments. Operation, sound, and charging function normally.