All our goods are in stock from Manila. Goods will be shipped within 48 hours after you place your order. After receiving five star praise, can contact customer service, get shopping small surprise. Customer service online time, AM: 8: 00-12: 00, PM: 14: 00-18: 00. Product Presentation Technical parameters echical Specitication Product size: 126*67*38MM Product weight: 65G3G Number of buttons: 7 Wire: 1.5 M Rate of return: 125HZ-1000Hz Acceleration: 20G Moving speed: 200IPSDP DPI adjustment: 1000-1600-3200-4800 Supported operating systems :Windows 2000/XP/Vista/7/8/10 & MAC