Kamrui GK3Plus Mini PC
The KAMRUI GK3Plus Mini PC is the best value for your money, and it’s being offered for just $141.50 shipped after clipping the on-page $20 off coupon as well as entering promotion code: JGDGHKRR during final checkout (ends in 3-hours at 6:24 PT), originally $199.99. It’s equipped with a 12th-generation Intel Alder Lake N95 processor. This CPU has 4 cores, a base frequency of 1.7GHz, and can boost up to 3.4GHz, with a 6MB L3 cache. Product page.

NES RetroAchievements Adapter Console Games
While you rarely come across M6 demo kiosks out in the wild, the NES RetroAchievements Adapter by Fábio Toledo (odelot) aims to eventually add achievement tracking to all classic games, similar to modern gaming systems. Simply put, the device sits between the NES console and the game cartridge, monitoring memory writes to detect when specific in-game achievements are unlocked (like reaching a score or completing a level).