MULTIFUNCTION & CONVENIENT. Get 3 connection ports in one, small device! With the Sandberg 3 In 1 Card Reader, you can connect you SD cards to all your devices – no matter if they feature a traditional USB A, USB-C, or Micro USB port. WIDE COMPATIBILITY. The card adapter is compatible with a wide range of different devices such as laptops, phones, computers, and MacBook. Windows and MacOS are supported. It reads and writes on SD, SDHC, SDXC, MMC, T-Flash, and Micro SD memory cards. PLUG AND PLAY. With plug and play there is no need for you to download drivers or software! Simply connect the card reader to your computer, insert your memory card and you are ready to go! DURABLE & LONG-LASTING. All our products are made to last with high-quality materials and exceptional care. The USB ports are protected from damage, dirt and water by durable aluminium caps. For your peace of mind, each Sandberg Sandberg 3 In 1 Card Reader also comes with a 5-year warranty and is double quality tested. TECHNICAL SPECIFICATIONS. SD and Micro SD. USB-A, USB-C and Micro-USB port.