I am selling my coffee scale because I bought a new one. There are no scratches on the main unit, but there is some dirt on the mat, so please consider purchasing it with the understanding. ・【Product Specifications】Size: 100mm x 115mm x 20mm, Weight: Approximately 230g, Type C USB rechargeable, Battery capacity: 780mAh, Measurement range: 0.1g-2000g, Accuracy 0.1g. ・【Easy to carry】The Nano scale is specially designed to be 10cm in the palm of your hand, making it very light and convenient to carry. It can be used not only for espresso extraction, but also for brewing drip coffee outdoors. It is suitable for home use, and can also be used for outdoor activities such as mountain climbing, camping, and hiking if you put it in your bag. ・【Timing and Measurement Function】The Timemore Nano coffee scale has three modes: normal mode, espresso mode specifically for espresso extraction, and drip mode for drip coffee. In addition to the timing and measurement functions, it can also display the time it took and the amount of hot water poured when the drip is finished. Moreover, it can also measure the flow rate of the liquid. ・【High-precision sensor】The digital scale is accurate in measurement, with a weighing range of 0.1g to 2000g, and can accurately detect changes of 0.1g. It measures with high precision even when you want to add a little more coffee powder, and it also measures the exact amount of water poured during the drip. Brew coffee accurately and enjoy delicious coffee every day. ・【Hidden LED display】The 36.5° inclined LED display is easy to see. It has a hidden design, so the buttons are not displayed when the power is off. A silicone sheet is also included on the surface, which improves the non-slip properties. The slim design, about 2cm thick, matches the interior and doesn't take up much space.