UNIVERSAL USB TO MULTI ADAPTOR. USB 2.0 connector. with 10 different connectors on the other end. Good to keep an extra one for travel.
eBay
Micro USB To USB Converter For Tablet PC Android Usb 2.0 Mini OTG Cable USB OTG Adapter Micro Female Converter Adapter
Aliexpress UK
• Micro USB Female to Mini USB Male Adapter. No need to carry multiple cables! Supports USB 1.1 and 2.0 cables and devices. (Connectors: Micro-USB Female to Mini-USB Male). • Input: Micro USB. Product Type: Data Transfer Adapter.
eBay
30cm USB Cable For Uno r3 For Nano/MEGA 2560/Leonardo/Pro micro/DUE Blue Quality A type USB/Mini USB/Micro USB 0.3m for Arduino
Aliexpress UK
Because you can never have enough USB cables. The best USB cable is the one you have with you. Type A USB to micro-USB plugs.
eBay
Elbow USB Type-C to Micro B Data Cable USB3.0 5Gbps 3A Fast Charging Cord For Macbook HDD SSD Case USB Type C Micro B Data Cable
Aliexpress UK
Micro USB Female to Mini USB Male Adap.
eBay
Micro B USB 3 0 to Type C Cable Connector Charging Sync 5Gbps Tranfer Type-C to USB 3.0 Micro B Cable Hard Drive Disk Data Cord
Aliexpress UK
What is an OTG cable and what is it used for?. You can do the following with an OTG cable many models & Devices (must be OTG function available). It allows the transfer of data as well as connectivity to peripherals.
eBay
Ugreen USB C to Micro B 3.0 Cable 5Gbps 3A Fast Data Sync Cord For Macbook Hard Drive Disk HDD SSD Case USB Type C Micro B Cable
Aliexpress UK
SmartPhone Accessories. Tablet Accessories. Garmin Accessories. Fitbit Accessories.
eBay
OLAF 1/2/3m L Shaped Connector Micro USB Charging Cable Nylon Braided Micro USB Cable fast Charging Cord Charger Wire Line
Aliexpress UK
Use to convert Mini USB port to Micro USB port. Connectors: Mini USB 2.0 B Male, Micro USB Female. Cable length: 25cm / 50cm.
eBay
USB 2.0 Double A Type 2A Male to Micro usb Mini Type-c Male USB3.0 to Micro-b Cable For Mobile Hard Disk Drive Date Cable
Aliexpress UK
Length: 1m. USB 2.0 A Male to Micro USB 5Pin Male Cable 100cm Reversible Design Left & Right Angled 90 Degree. Connector: USB 2.0 type A reversible male left/right angled > Micro USB 5Pin Male. This cablewith EASY Reversible USB male can be plugged into the USB A female port in both directions.
eBay
QGEEM Micro USB 3.0 Cable Type A to Micro B Cable For External Hard Drive Disk HDD Samsung S5 Note3 USB HDD Data Cable
Aliexpress UK