DX » Community » Reviews » Stainless Steel Mini Abacus Counting Frame Keychain
5.0
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  • posted byAtilaSendil on 01/16/2013

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:it attracts attention from everyone and if you know how to use a real abacus it could be even more interesting but even pretending to use it is fun. The build quality is better than I expected for such a price. It is sturdy and the pieces can move freely :-) C... Read more

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  • posted bySteiner1000 on 08/06/2012

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:This is one of the most amazing devices that DX sells. Basically it is a light powdered calculator which should in theory last forever. As soon as this device revives enough light so you can see it, you can use. Really what will they think up next. Cons:Tried... Read more

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  • posted byUntouchable on 08/04/2012

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:It's an abacus! And it works, you can do some math with it if you want to. Very creative and beautiful keychain. Cons:The corners are kind of sharp. They could have made it more rounded, as a key chain is something that often may have contact with fabric or ce... Read more

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  • posted byrroel on 01/22/2012

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:my smallest calculator to date! It's cool and works for calculations, up to 10^8 - 1, which is sufficient for most cases. Cons:Misses points on usability and ease-of-use since I don't know how to make it calculate roots. Misses some features compared to electr... Read more

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  • posted byRosicrucian on 09/23/2011

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:nifty and cute little abacus key chain if the perfect addition to you key ring. It actually works too, if you know how to count on a abacus this is. solid metal construction heavy duty key ring and chain Cons:nothing wrong with this that I can see. OtherThough... Read more

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  • posted bypandas on 12/28/2009

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month Pros:it's a functional abacus, provided you can use one. solid metal form, 2 holes for keyrings, unsure of why 2.. but can't go wrong with that. nice rattle sound when shaken. Cons:beads don't stay where you put them, must be on level, else will slide to either end... Read more

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  • posted bygilwithaplan on 12/21/2008

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:Stainless Steel Mini Abacus Counting Frame Key chain. Exactly what i wanted. I ordered this for our whole goods parts inventory specielist. We call him the bean counter. I am sure he will love this. It seems to be built well and the key loop seems sturdy. If y... Read more

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