Lightroom :: How To Edit Title And Caption Per Image Without Mouse Click In Title Box

Any method when in the Library module to quickly edit the Title and Caption per image without having to use the mouse to click in the Title box each time.  For instance - my current workflow is a bunch of products with their own SKU titles.  Usually I would follow this step:
 
1. Import images from Camera -> Lightroom
2. Open Library and click on first image, select the Title field and enter the SKU (for instance : HG4356)
3. Now I would click in Title and type in "PROFILE" or "TOP" or "SIDE"
4. I would then use the right hand key on the keyboard to move to the next image in my filmstrip and then have to use the mouse to click into the Title field again.
5. Once all these images are completey named, I select them all and then select Library -> Rename Photos and use the Title_Caption as my fields and rename all my files to the correct SKU names.
 
I can usually automate option 3 somewhat by selecting all the PROFILE views and doing a sync etc...  but the SKU section gets a bit tedious when having to mouse click each time into the field.  Ideally, I would like a "Naming" feature where it asks for the name, upon typing it in and pressing enter, it jumps to the next image, into the same field and you can start typing again.
 
I know its sounds a bit lazy - but when you have over a 1000+ images to rename - it does take its time - and anything to speed up this process.