[08/21/2026] Logitech G309 Lightspeed 系列無線滑鼠，Logitech G309 Lightspeed Wireless Gaming Mouse Optical Switches, 68g w/ PowerPlay Wireless Charging & 86g w/ AA Battery, 300+ Hr Battery Life, 6 Buttons, PC/Mac Compatible，特價$44.99，使用產品頁面的折扣碼，特價只要$34.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買:amazon。