This photo shows how small and neat RIM's latest BlackBerry device is. The Pearl 8120 adds 802.11b/g Wi-Fi capability to the basic Pearl handset design that was introduced last year, without increasing the size at all and adding just a couple of grams to the weight.

For workers that already use a BlackBerry, the SureType keyboard will probably count against switching. This puts two letters on each key and uses predictive algorithms to work out what you are trying to type. It works quite well, but slows you down sometimes and is probably not the best solution for those who need to send lots of emails.

However, if your company has a BlackBerry server and you don't necessarily need to respond instantly to every email sent to you, then the Pearl is definitely worth a look. Its size and weight are in line with many basic Nokia handsets, making it easier to carry than some earlier BlackBerry models.

The addition of Wi-Fi means that the Pearl can browse web sites much faster when in range of an access point, but has little real impact on the email service.

A full review of the BlackBerry Pearl 8120 will appear in a future issue of IT Week, and the device is available now in the UK from O2.