Yes, LG’s KF600 slider actually uses haptics in “providing micro-vibration feedback to let you know you’ve made a selection.” Other features include: a 3.15-megapixel camera, 64MB of built-in memory, microSD card slot, and USB 2.0 connectivity. Video after the break. Click here for first picture in gallery.
With the main menu open, the navigation pane simply becomes a D-pad, with four arrows and a select key in the center and back key in the bottom right corner. Hitting any of the arrows will move the cursor/selector around, and provide haptic and visual feedback to let you know you’ve made a selection