Binary Star is the first mechanical slider of 42cosmo. The appearance is exquisite and concise, with the 42Cosmo logo occupying the entire layout.
Adopting a sawtooth structure, 4 beads and 2 sets of springs slide between the left and right serrations. By replacing springs of different strengths and beads of different materials, the hand feel can be adjusted. The inner panel is made of Teflon material, making the push very smooth.
The sound is much gentler than other mechanical sliders and won't disturb the people around.
