Enjoy a premium typing experience with a silky-smooth faux lambskin leather palm rest finished in a refined matte look. Unlike fabric, this synthetic leather is durable, sweat-proof and simple to maintain, every detail showcasing thoughtful craftsmanship. The built-in 4000mAh battery delivers ultra-long run time, lasting weeks on a single charge thanks to twice the capacity of standard backlit keyboards and intelligent auto-sleep, so you can work longer without interruptions. Built to withstand 10 million keystrokes-double the lifespan of standard keyboards-it is a smart long-term investment that cuts down on replacement costs. Thoughtfully ergonomic, the keyboard features adjustable front and back stands to support proper wrist posture whether you sit or stand, plus curved keys that deliver smoother, more comfortable typing to let you work for eight hours without fatigue.