Remote button style thermometer

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Remote button-sized thermometers that interface via USB and measure temperature over a 24-hour period are being sought. Users can retrieve data by plugging the thermometer back into a cradle after use. The discussion mentions a specific product link from MicroDAQ that may fit the requirements. Participants highlight the difficulty in finding similar devices, as most available options are wired. The conversation concludes with a positive acknowledgment of the suggested resource.
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I am trying to find these little remote button sized thermometers that I used at an old job. They interfaced via USB, through a little cradle that you plugged them into. They would measure temperature over a 24 hour (or so) period. You then take them from where you were taking the measurement and plug them back into the cradle to get the temperature over time reading. If anyone know what these are called or a website for them I would really appreciate it. I've googled it a bit, but can't find what I'm looking for. Everything that I've seen has been wired to the sensor.

Thank you.
 
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Something like http://www.microdaq.com/acr/smartbutton/smartbutton.php" maybe? That site also has a pretty good selection of other data loggers as well.
 
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Perfect.

Thank you very much.
 
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