Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does it have any usb ports on the backside (so I can charge 3 devices instead of just the two iphones)?
Document: This is a great charger. It is so super fast I just love it. And I just realized you can charge two iPhones simultaneously.
I purchased this charging dock as I have both an iPad 1 and iPhone 4 that I use very often. As a result of the frequent use, by the end of the day, both devices usually don't have a ton of battery life left. For that reason, I needed something that would allow me to charge both simultaneously (without taking up the USB ports on my Macbook). After 2 weeks of having this device, I can honestly say that everything has worked incredibly well!
Foolishly, I assumed it would come with adapters to fit old-style (30-pin?) and new-style (Lightning?) iPads and iPhones. It fits my older iPad but not my new iPhone 5. So, I gave it to my roommate instead. It is physically attractive, durable, and functional.
This is probably a 3 or 4 star product, from what has become a 1 or 2 star company, unfortunately.The concept is great... fast reliable charging for 2 iOS devices. I bought the dock originally to use with an iPhone and an iPad (original), and for that purpose it worked great. Easy to insert both devices (even with bumper installed on the iPhone).
The combinations are as follows: iPad + iPhone/iPod or iPhone/iPod + iPhone/iPod-There is no audio out, so you cannot connect the dock itself to speakers (but iPads and iPhones have the headphone jack on the top, so you could plug your speakers into the headphone jack on the iDevice).-There is no usb out, so you cannot connect the dock to your computer to sync your iDevice(s) with iTunes
The InCharge Duo is great for charging two devices at one time, especially now that you can sync your devices wirelessly. It also acts as a good stand to have your iPad next to the bed to wake you in the morning. The only downside is I have to remove my iPad from its case to put it in the iPad slot.
This is exactly what is says it is. It has two iOS (NOT iPhone 5) ports. The front port comes with &#34;sleeves&#34; to surround the port to provide whatever device your using a snug fit. You can forego the &#34;sleeves&#34; if your device has a case or cover (I did). The rear port has brace to the support the weight of an iPad.
I bought this because the reviews said you could leave the cover on the IPad to charge but you can't, the connection is poor even for the IPhones so it could take all day to charge them. I wasn't happy with this product.
I like this item HOWEVER it will not charge the new iPad (3) only the iPhone will charge. The new iPad apparently takes more juice that this item provides.
I use this on my nightstand for nightly charge of iPhone 4S and iPad 3. It works but I have to push down firmly on both to make sure they charge and can have some difficulty getting them both plugged in. I may need to try a different &#34;cup&#34; for my iPhone 4S, it came with a few.
Answer: No