Israel-based touch free electronics interface company eyeSight Mobile Technologies closed a $4.2m series B funding round yesterday, co-led by microprocessor manufacturer CEVA and Mitsui & Co. Global Investment, a corporate venturing unit belonging to Japan-based conglomerate Mitsui.

In addition to obtaining equity from the investors, eyeSight will use CEVA’s position to further eyeSight’s reach in the mobile handset and consumer electronics industry, also using Mitsui to expand its presence in the Japanese market.

The round also saw participation from existing…