The Sandstrom SHTADJTLBC26 Height Adjustable Desk comes with built-in USB-A and USB-C ports, so you can charge your devices right from your desk.Storage drawer - keeps essentials tucked away and your desktop clutter-freeHandset with 4 memory presets - save your preferred sitting and standing heights for quick adjustmentsElectronic height adjustment - switch between sitting and standing at the touch of a buttonAnti-collision system - automatically stops if it detects an obstacle while moving