Price / unit : usd 4, 713 Coaxial red laser pointer Reflectorless Dual-axis compensation High quality nikon optics Onboard survey pro software Built-in windows ce operating system Usb high-speed data transfer port Up to 28 hours operating time with hot swappable batteries Water resistant and dustproof to ip-66 Dual color touchscreen lcd display Easy-to-use keypad Compact, rugged and lightweight In box (fedex, ups, tnt, ems, dhl)