desktop companion: Switchable mining/time/coin price display Upgrade to dual screens, 1 miner = 2 Solo Miners Higher probability: 2X1060KH/S(Up and Down Variable) approximate 2120KH/S (firmware upgrade in progress) Specially optimized algorithm firmware enhances the hashrate to 1060KH/s (up and down), increasing the probability of winning the lottery by 1900% (Nerdminer V2 only 55KH/s). Optimized software that achieves a higher hashrate of 1060KH/s. Standalone: Can operate as a BTC lottery miner directly over WiFi. No external computer is required. Embedded: Low cost, low maintenance, high availability, high reliability, low power. Versatile: solo/pool mining. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Color:Yellow Material:plastic Package Contents: 1 x Solo Lottery Miner 1 x USB to 2 Type-C Data Cable (The color is random, and the designation is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.