_nickel_finish: Elegant nickel-colored finish.
_water_and_dust_resistance: Waterproof and dustproof COB design with a durable unibody casing.
_weight: Ultra-lightweight at only 3.5g.
_usb_interface: USB 3.2 Gen 1 (USB 5Gbps) transmission interface.
_capless_design: Convenient capless design, eliminating the hassle of lost caps.