Bring a focused solo-mining approach to your BTC mining setup with this USB mining device. Its dedicated solo mode is designed around the opportunity to pursue an unshared BTC reward. Rather than dividing the reward with others, the mode centers on the possibility of keeping the full coin reward together. The product description cites a current solo-mode reward of 3.125 BTC. A board marking identifies the device as nanoUART-w1 v1.0. Choose a solo-focused experience when you want to explore this distinct mining approach. The concept is straightforward: pursue the opportunity for the full stated reward without sharing it with others. Its wording keeps attention on the solo opportunity and the full reward stated for the mode.