Model ‎TD-4 IN 1 Model Name ‎TD-4 IN 1 Product Dimensions ‎4.5 x 5 x 1 cm; 200 Grams Item model number ‎TD-4 IN 1 Hardware Interface ‎USB Compatible Devices ‎MacBook Air, iPad Pro, MacBook Pro, Google Pixelbook, Microsoft Surface Go Number of items ‎1 Wattage ‎100 Watts Batteries Included ‎No Batteries Required ‎No Number of Ports ‎4 Total USB ports ‎3 Manufacturer ‎TOBO Digital Country of Origin ‎China Item Weight ‎200 g