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USB Expansion Adapter

As our smartphones become more and more like computers, we need more and more computer-like tools to support them. Have you ever wanted to use a wireless mouse with your smartphone? Or have you ever dreamed of easily expanding the storage space of your phone? The USB Expansion Adapter easily converts the micro-USB charging port of your phone into a powerful productivity hub.

Increase your phone’s storage space

Plug in an external thumb drive for more storage space. Save photos, music, apps, onto this thumb drive and save your phone’s internal memory from filling up.

Transfer files between phones and computers

Transferring files between phones and computers is now extremely simple. Just plug the USB Expansion Adapter into your phone, save the files onto your thumb drive, and then plug the Adapter into your computer.

Attach a Mouse or a Keyboard

Use the USB Expansion Adapter to plug in a wireless or wired mouse or keyboard. Use these tools then to navigate your phone quicker and more accurately. Type out your emails faster. Move around in your internet browser with ease.

The USB Expansion Adapter from BoxWave: Expand your Productivity

Ready. Set. Accessory

Our Ready. Set. Accessories deliver instant functionality right out of the package. Accessory line products are designed to make your life easier, more compatible, and less expensive.






Choose the USB Expansion Adapter that's right for you:


    Browse by Device





AT&T Samsung Galaxy Note (Samsung SGH-i717)



AT&T Samsung Galaxy S2 (Samsung SGH-i777)



Samsung GALAXY Note (International model N7000)



Samsung Galaxy S2 Skyrocket




Samsung Galaxy S2, Epic 4G Touch



Samsung i9100 Galaxy S2



T-Mobile Samsung Galaxy Note



T-Mobile Samsung Galaxy S2 (Samsung SGH-t989)





Don't see a USB Expansion Adapter model that's available for your device?

You can send a request for a new version that supports your device!  Send a Request for a new USB Expansion Adapter




Accessories for my:



Alcatel One Touch Idol X+

Alcatel OneTouch Idol Mini

Alcatel OneTouch Idol S

Amazon Kindle 4

Amazon Kindle Fire

Amazon Kindle Keyboard 3G

Amazon Kindle Touch

Amazon Kindle Touch 3G

Apple iPad

Apple iPad 2

Apple iPad 3

Apple iPad 4

Apple iPad mini (1st Gen/2012)

Apple iPhone 3G S

Apple iPhone 4

Apple iPhone 4S

Apple iPhone 5

Asus Eee Pad Transformer Prime

AT&T Samsung Galaxy Note (Samsung SGH-i717)

AT&T Samsung Galaxy S2 (Samsung SGH-i777)

Barnes & Noble NOOK Tablet

BlackBerry Bold 9900

BlackBerry Curve 9360

BlackBerry Torch 9800

Blackberry Z10

Blackphone

Dell Venue Pro 11

HP 8

HTC Amaze 4G

HTC Desire 610

HTC Desire HD

HTC EVO 3D

HTC One (M8 2014)

HTC Rezound

HTC Sensation 4G

HTC Sensation XL

HTC Titan

HTC Vivid

Jolla

LG G Flex

LG G Pro 2

LG L70

Motorola DROID BIONIC

Motorola Droid Mini

Motorola DROID RAZR

Motorola Photon 4G

Nokia X

Nokia X+

Nokia XL

Panasonic Toughpad FZ-E1

Panasonic Toughpad FZ-X1

Samsung ATIV SE

Samsung Droid Charge

Samsung Galaxy Nexus

Samsung GALAXY Note (International model N7000)

Samsung Galaxy Note 3 Neo

Samsung Galaxy S2 Skyrocket

Samsung Galaxy S2, Epic 4G Touch

Samsung Galaxy Tab 10.1 P7510 (Wi-Fi Only)

Samsung Galaxy Tab 10.1 SCH-i905 (Verizon 4G LTE)

Samsung Galaxy Tab Pro 12.2

Samsung Galaxy Tab Pro 8.4

Samsung i9100 Galaxy S2

Sony Xperia M2

Sony Xperia T2 Ultra

Sony Xperia Z Ultra

Sony Xperia Z1S

Sony Xperia Z2 Tablet

Sony Z Ultra Google Play Edition

T-Mobile Samsung Galaxy S2 (Samsung SGH-t989)

ZTE Grand Memo II

Help me find accessories for another device!




New Releases



New USB Expansion Adapter models:

T-Mobile Samsung Galaxy Note
Samsung i9100 Galaxy S2
T-Mobile Samsung Galaxy S2 (Samsung SGH-t989)
Samsung GALAXY Note (International model N7000)
AT&T Samsung Galaxy Note (Samsung SGH-i717)
Samsung Galaxy S2, Epic 4G Touch
Samsung Galaxy S2 Skyrocket
AT&T Samsung Galaxy S2 (Samsung SGH-i777)