* Dollar weakens slightly on disappointing data
* Nikkei slips 0.5%, Chinese blue chips down 0.25%
* Safe haven gold rises on Buffet move
* Oil mostly holds gains after output cut
*Asia shares sluggish after Wall Street’s tech-inspired rally
* Dollar weakens slightly on disappointing data
* Nikkei slips 0.5%, Chinese blue chips down 0.25%
* Safe haven gold rises on Buffet move
* Oil mostly holds gains after output cut
*Asia shares sluggish after Wall Street’s tech-inspired rally