The Pretend & Play® Calculator Cash Register requires a single watch/camera battery model #L1154. Note that this battery is used solely for sound as the calculator function of the register operates on solar energy. Most other Learning Resources powered products off of standard AA or AAA batteries. If you need assistance determining what replacement batteries a product requires, please-mail us via our Contact Us Section.

NOTE: I'm including this question in this FAQ list simply because I get asked this sort of thing very often. On the one hand, I really don't want to turn this into some sort of 'price guide' thing, but on the other hand, it's a valid question that deserves an answer.] Sorry to say, but chances are, it's probably not worth more than a few dollars. ...And that'd be assuming you could find anyone who wanted it in the first place.

Yes, you can use a calculator. Each student is expected to bring a graphing calculator with statistical capability to the exam. Computational capabilities should include standard statistical univariate and bivariate summaries, through linear regression. Graphical capabilities should include common univariate and bivariate displays, such as histograms, boxplots, and scatterplots. The College Board has supplied a list of approved calculators.

There are no math courses that require any particular calculator. Many courses in the math department are taught without much use of calculators or computers. All students are encouraged to learn to use the computer program Mathematica, which is available for use all over campus and may be downloaded to students’ computers in their dormitory rooms. Click here for more information about Mathematica.

The Cleancut takes a single "C" size alkaline battery, which will provide many quality shaves. As the battery becomes depleted the shaver will gradually operate at a slower speed until finally you'll notice it's not shaving as effectively as it once was. That's when it's time for a new battery.

Due to the RadDetect's unique air sampling of 32,768 times each second (this enables the Directional feature and instant alerting feature), the inexpensive user-replaceable battery should last more than 6 months under normal use.

EMG active pickups and EQs are powered by a standard, rectangular 9 volt (IEC 6LR61/NEDA 1604A) battery. We recommend normal alkaline batteries (Eveready or Duracell, for example) for best results. These are the same batteries that you would use in an effects box or wireless unit and are widely available. We do not recommend the use of rechargeable batteries in EMG systems.

No. You can even make an iPod-style interface with just a wheel and button if you want. Go crazy. The only rule is that the entire application must be usable by a mouse. If a keyboard is required for any function of the calculator, that function is dead to us. Check the interface requirements page for more. No leeway; your calculator must display the exact output we list.

Your GlucoLeader Enhance meter uses one 3.0 V lithium battery. The battery lasts approximately 1,000 tests.

No, AccuPOS Retail turns your computer into an efficient Point Of Sale machine that collects sales information AND updates your accounting program. No need for a Cash Register.

Customers in Australia, Asia (excluding Japan) and Latin America who are eligible should contact their local Asian Pacific or Latin American Apple Authorized Service Provider to obtain a replacement battery.

Before a new register is placed into operation, General Accounting must be notified of its installation. A General Accounting staff member must inspect the machine and record the first sequential ring number (or equivalent) that will initiate the transaction number sequence that will then begin. Contact apradhan@finance.ucla.edu or genacct@finance.ucla.edu for assistance.

In short, no. The only exception is the laptop required for Villanova School of Business students, who use the laptop frequently in the Math 1330-1335 business calculus sequence. The University has several computer labs across campus, and the network provides the software needed for all introductory math and computing classes.

For safety reasons, the battery recall program requires the return of the original battery before a replacement battery can be sent. Therefore, we are unable to ship the replacement battery prior to receiving the recalled battery.

The program will run on any level of IBM computer including an old 8086 XT. This computer is painfully slow searching a large database but it is fine for data input and data checking. It will run in any operating system from DOS 3.3, Windows 3.1, Windows 95, Windows NT, OS2, etc. Sorry but there is no Macintosh version.

We do suggest that your ZENO watch be sent to an Authorized ZENO-WATCH Service Center for battery changes and repairs. Taking your watch to an Unauthorized Jeweler will void the warranty. ZENO submits each watch movement for severe testing at the Official Swiss Chronometer Testing Institute (COSC) in order to obtain the title of chronometer.

Here is the experience of Ed Chapman who very generously offered to answer queries about his procedure. Send in queries to Ed using the 'Contact Us' link on the left. I bought a LIR-18650-FT to replace the exhausted one in my mate's Tomtom 700 which was five years old and no longer held a charge.

Every hearing aid takes a specific size battery. Companies now have a new-color coded system to help customers better remember and match their battery with their aid. Look through your hearing aid manual to determine the size. For future reference just remember your color to purchase the correct size.