Huawei ME906E - works in OS X.
Specifications: http://consumer.huawei.com/en/solutions/m2m-solutions/products/tech-specs/me906e-en.htm
HP lt4112 - it's re-branded Huawei ME906E.
Manual for running Huawei ME906E in Yosemite. 1. Install Huawei Mobile Partner 23.015.11.01.983 for OS X...