Does the calculator function work when not connected to the computer, or does it require powering through the USB connection to operate?
1073003
It works exactly like a usb keyboard - so yes it has to be connected to the computer. You also need a monitor of course!
1073004
It requires connection to the computer through the USB connection. Also, the display of the action and results is on the computer monitor. It actually replaces the number pad that is missing or broken in the computer keyboard.
1073005
This is not a calculator. It is a keypad to operate the calculator function in your computer. It must be plugged into a USB port in the computer in order to enter numerical data and arithmetic commands for display on the computer monitor screen.
648508
I haven't tested it, but I'm very confident that the mouse and keyboard would still function without the monitor plugged in. They are all separate, basically analog connections.
2184860
No, this one links from one calculator to another. The one that connects to the computer (through USB) looks like this. Texas Instruments 94327 Ti Graphlink USB
1841435
No you would have to have your own electronic calculator up. It will input numbers and functions to your electronic calculator. I hope this helps.
1852432
It has auto turnoff as others have said. The battery will probably outlast the calculator.
2051347
Have my calculator plugged in where I can not get to it. As I recall. it has a normal plug in and is plugged into an over-the-counter surge protector. The cord is about 5 ft long. I had been using a canon that had problems feeding the printer paper. This calculator does not eat the paper as it flows out of the calculator and I like that feature, but I am having trouble getting used to where the keys set. It is a different key placement arrangement and has slowed me down a little. Otherwise, great in every way. Hope this helps.
1222889
It charges through the USB cord. It does have a calculator. NOTE: This was my second one and I could never get it to Hotsync the data. They kept telling me to clean the end of the USB cord. I bought two cords and neither would sync, they would charge the unit so it was making a connection. Had a lot of medical issues at the time and never did resolve the problem. It's just sitting in a drawer. I loved my first one, it worked fine.
1514849
Yes it will work without the usb connected to a computer. However keep in mind that the software can use the weight provided from the scale to automatically calculate postage. If you don't have the usb cable connected you will have to manually figure the cost of shipping and type it in the dymo software. My scale came with a separate power adapter. If for some reason you didn't get the adapter than it will require the usb as it also uses it for power.
1199700
It takes button batteries only for the beeping sound that it makes when you press a calculator button or swipe the credit card. The calculator is solar-powered and will continue to work without batteries.
1222888
yes it has a USB cord to hook up to the computer for charging. There are calculator apps available. The Palm is obsolete but still works if you had one you want to replace.
644011
The whole calculator is shut off automatically after 8 minutes of idleness, to save battery. So the memory is only going to be good for 8 minutes, not all day. If you need the number all day, it might be easiest to just put it on a Post-It.
2184861
No, this one links from one calculator to another. The one that connects to the computer (through USB) looks like this. http://www.amazon.com/Texas-Instruments-94327-Graphlink-USB/dp/B00006BXBS/ref=sr_1_1?ie=UTF8&qid=1393361764&sr=8-1&keywords=ti+83+usb+connectivity
362667
Yes, there is one built in the pen. If your model have screen you can tip on the paper and read the output on the pen screen. For the new models without screen i do not know if the calculator works.
2138945
No, you need a different cable for that... this connects to the calculator on one end and a standard USB connector on the other end...
1077343
The touch function is powered by the USB cable that came with the monitor. You need to plug that in, too.
139286
I have windows 7 and it showed as connected on my laptop; however, it didn't work on my TI83 Plus calculator. So, to answer your question~ yes.
533661
It worked when connected directly to my laptop, but not when connected to a USB hub. It may require more power than available from a non-powered hub port. Good luck.