On Friday at the China Joy Expo, China's largest gaming and digital entertainment exhibition is kicking off through this weekend. Xiaomi is expected to be present at the expo and is expected to make a couple of new product announcements. Xiaomi's official Weibo account just revealed that it is going to announce a new gaming product. Xiaomi published a poster teasing a new announcement for the recently released Redmi K20. The company is expected to announce a gaming laptop, but in addition, it might be finally releasing the game controller accessory that was initially announced...