Wireless keyboard with trackball

savorcoffee

買咗個無線連trackball的鍵盤, $150.00。
試用過唔錯, 只係厚身咗少少, 裝在台server用, 行windows server 2012r2, 一插即用, 唔使driver, size細細, 十分方便, 平時唔用時可以收埋。