Swiss+Tech Micro-Pro XL900 9 in 1 and Micro-Pro XL1100 11 in 1.I appreciate the design that goes into the Swiss+Tech key-chain pliers multi-tool family. More so with the Micro-Pro lineup. The Micro-Pro is very similar to the others, except it features ergonomically rounded handles. Not only that, but the Micro-Pro lineup also comes with a carrier on which piggy back the pliers. This carrier varies upon the model. Some feature a press on LED light. Others feature an LED light with an on/off switch. Others come with a USB drive. All feature a key-chain ring and a post around which the pliers based multi-tool locks around for easy carry.In the following photos:First is a Micro-Pro XL900 9in 1 with USB drive.Second is a Micro-Pro XL1100 11 in 1 with an on/off LED light.Third and forth are Micro-Pro XL900 9 in 1 with press on LED lights.Pros:- carrier adds added functionality and is also a neat way to carry one of these multi-tools- Pro versions offer more ergonomic handlesCons:- jaws do not feature teeth due to their clamping on a plastic pillar of the carrierOverall, these are some of my favorite Swiss+Tech gear offerings as they do not add much bulk, and offers easier pliers deployment than just simply attaching it to a keyring.