Computer Interactive Devices
The keyboard and mouse that we are all used to hasn’t changed a lot, but there are enough new products worth mentioning here that can make you and your patrons computer use much more enjoyable.

Above: The Indestructible Keyboard in glow-in-the-dark mode!
The ePen by eZonics
Tired of using the traditional mouse? Have carpal tunnel? Want something you can use on a surface other than the desktop to control your mouse? Here’s the solution – the e-Pen by eZonics.
What is this thing?
The e-Pen is a mouse. No, it does not look like your typical mouse; you don’t “palm” an e-Pen like you do a regular mouse, but the e-Pen does the exact thing a mouse does – it moves the cursor around on your computer screen and allows you co left or right click on any buttons or menus just like any other mouse.
The e-Pen feels similar to holding a large ink pen. Due to the shape and form factor (design), the feel is somewhat different than a pen, and you do have to hold it slightly differently to perfect your mousing skills, but in essence, your using a pen, and the motion you are using is NOT doing anything like moving a traditional mouse.
There are two versions of this mouse – wireless and wired. The wired version goes for around $30 on Amazon while the wireless version sells for about $50. Due to the balance of the e-Pen (you expect to feel like your holding a pen when you use this thing), from what I have read on other reviews and from my experience with the wireless version, I suspect the wired version would cause the e-Pen to “pull” in the direction of the cord. I have on occasion needed to charge the pen while using it (the e-Pem does have a pretty good battery life, but yeah, I forget to charge it sometimes), and though the charging cable has almost no weight to it, even that little wire tugs a bit on the pen. My recommendation: get the wireless version. It’s only $20 more than the wired one, and since you likely use your mouse / e-Pen more than your microwave, TV remote, steering wheel, and video game controllers combined, go with the wireless version.
How will this help me in my daily life?
I spent a great deal of time looking for something to relieve my ever increasing wrist pain, and finally, I found it in the e-Pen. It took me 2-3 days to get used to the pen, and yeah, you do use a slightly different set of muscles, but I noticed almost no wrist pain while using the e-Pen.
Is there anything the e-pen cannot do?
There are digital pads (Wacom) that are good for drawing, drafting, and other graphics applications. The e-Pen does do a decent job of allowing you to do some very basic image editing, but the overall shape of the pen and the software that makes the pen work with your computer do not provide the same control or accuracy as a digital tablet. SEE DIGITAL TABLETS FOR MORE INFORMATION. However, I have used the e-Pen with fairly good success for quick image edits.
What do I find annoying about the e-Pen?
OK, I think It has been well established that I love this thing, but one thing I would change on it is to make it more stable when not in use. When I set the pen down (to type on the keyboard, answer the phone, cruise e-bay while my boss is out of the office), the pen sometimes falls over. I don’t know if eZonics could somehow add a little weight (more plastic a metal base???) to the base of the pen, but it would be nice if something could be done to keep this thing from falling over all the time.
How will this help my patrons?
This is a tough question to answer. I have read some reviews where people hate the e-Pen, so don’t go replacing all the mice on your patron computers. To start out with, add the e-Pen to a few computers. Even though I recommend the wireless version (see above), you may want to consider installing the wired version so your mice don’t hitch a ride home with your users. You may also want to consider offering the e-Pen if you have patrons that mention having carpal tunnel or any other mobility issues. You could offer the e-Pen as an alternatives or additions to digitized tablets and mice on graphics computers. You can have multiple mice attached to one computers, so you could even offer two or three “mouse” devices (trackball, traditional mouse digitized tabled, and the e-Pen) to your users.
How will this help my staff?
The type of mouse you use is such a personal thing, I’d recommend mentioning the e-Pen as an option to those experiencing any wrist pain. Pick up one or two from an electronics store and let them try it for a few days. If they like it, let them keep it; if not, try something else.
Above: the eZonics ePen Optical pen/mouse
CAUTION, NOTE, BEWARE!!!:
Do NOT confuse e-Zonics e-Pen – a mouse that looks like pen – with what are generically called Digital Pen, Digital Scribes, or Pen Top computers.
These devices (Digital Pen, Digital Scribe, and Pen Top computers) are used to capture natural handwriting from any surface, usually as people write on a paper notebook and store that information (drawings, handwritten notes,…) for future use. Once connected to a computer, users can then view the captured handwritten text and drawings directly on the computer screen. Please see our general discussion of Digital Pens, Digital Computers, and Pen top computers for a more detailed description of their uses.
So, again, the e-Pen is a mouse – used just like the sort of round thing used to move the cursor around on your desktop, while a Digital Pen, Digital Scribe, or a Pen Top computer is used to capture notes.