Free shipping and returns. The plastic parts in Lift vertical ergonomic mouse include certified post consumer recycled plastic —70% for graphite color and 54% for rose and off-white colors (excludes plastic in receiver, battery, PWA, and FFC cable) — to give a second life to end-of-life plastic from old consumer electronics and help reduce our carbon footprint. With speed and precision scrolling modes, Lift’s SmartWheel makes work a smooth sail whether you’re editing line by line or flying through documents. Choose between using Bluetooth Low Energy or the included Logi Bolt USB receiver, which is ideal for congested environments.