This article covers Anker USB Cアダプター (2パック) USB C.

Overview

The Anker USB C Adapter (2-Pack) is a compact USB-C male to USB-A 3.0 female converter that lets you connect legacy USB-A devices to modern USB-C laptops and tablets. It supports data transfer speeds up to 5Gbps (USB 3.0) and is housed in a durable aluminum alloy with a space gray finish that matches Apple devices. The two-pack format provides a spare or allows simultaneous use on two devices.

Connectivity & Compatibility

This adapter converts any USB-C port to a standard USB-A 3.0 port. It is compatible with a wide range of USB-C host devices: laptops (MacBook Pro, Dell XPS, Samsung Notebook 9, etc.), tablets (iPad Pro, Android tablets), and smartphones. On the device side, any USB-A peripheral works: external hard drives, USB flash drives, keyboards, mice, printers, and digital cameras. It supports USB 3.0 and 2.0 for backward compatibility. Note: it does not support USB Power Delivery (charging) or DisplayPort Alt Mode (video output); those functions require a different adapter or hub.

Product Info

The Anker USB C Adapter (2-Pack) is an entry-to-mid-range product in Anker's connectivity accessory lineup. It is sold as a two-pack, making it convenient for users who need adapters for multiple devices or a spare. The price is around ¥4,157 on Japanese online retailers as of September 2026. Anker offers an 18-month warranty (extendable upon registration). The package includes only the two adapters, no cable or case. This product has become a staple for USB-C to USB-A conversion, highly rated for its build quality and reliability.

Best Use Cases

Users with USB-C-only laptops: If you upgraded to a modern ultrabook or MacBook that lacks USB-A ports, this adapter allows you to keep using your existing USB-A peripherals like mice, flash drives, and external HDDs. The two-pack means you can leave one permanently plugged into your laptop. However, avoid this if you need charging or video output from the same port.
Travelers and remote workers: The ultra-compact size (26×15×8mm) makes it easy to carry in a pocket or bag. Having two adapters provides a backup in case one is lost. Not suitable for users who need a multi-function hub with card reader, Ethernet, etc.
MacBook Pro / iPad Pro owners: The space gray aluminum finish matches the aesthetic of Apple devices. The slim profile allows two adapters to be plugged into adjacent USB-C ports without blocking each other. Be aware that on devices with only one USB-C port (like some iPad Pros), using this adapter will occupy the only port, so you won't be able to charge simultaneously.