Reply to small monitor for mobile rig?

I've been running a Traktor S4 setup with a mac mini at home, and have been looking for 7" portable video monitors to use on the road. The best looking one i've found so far is the [ame="http://www.amazon.com/MIMO-UM-710S-Powered-Swivel-Display/dp/B002RMPASG/ref=pd_sim_pc_6"]Amazon.com: MIMO UM-710S USB Powered 7 Inch Swivel LCD Screen Mini Display: Electronics@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41GwvTY960L.@@AMEPARAM@@41GwvTY960L[/ame], but the resolution is only 800 X 480. Is that enough to display Traktor's interface properly? Any recommendations for similar monitors with more resolution?