Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week
- The ink is undetectable to the naked eye on some surfaces (elastic substances such as skin, erasers, etc.)
- At first glance it does actually look like a real ball-point pen
- Comes with spare batteries
- Low price
- Doesn't feel that sturdy
- The ink can be seen on normal paper under certain light
- The pen leaves a wedge (on the paper) while writing due to the sharp point
- The pen would be better if the tip would be a marker instead of a ball-point
It's a fun little cheap gadget that will bring you some entertainment. However, this pen will not help you in any extreme espionage.
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availability information may become out of date and may change between the time
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Quantities on clearance items are limited. Prices are current at time of posting. DX Reserves the right to change prices at any time without notice.