Short info: Lenovo ThinkBook Yoga integrated smart pen - Pen - 2 buttons - wireless - Gray - OEM - for ThinkBook 14s Yoga ITL 20WE Group Pointing Devices Manufacturer Lenovo Product Type. No. 4X81B32809 EAN/UPC 0195348293334 Product Description: Lenovo ThinkBook Yoga integrated smart pen - pen - gray Device type Pen Connection technology Wireless Color Gray Dimensions (width x depth x height) 0.53 cm x 0.53 cm x 11 cm Weight 4 g Number of buttons 2 Required operating system Windows 10 Packaging OEM Designed for ThinkBook 14s Yoga ITL 20WE Detailed specifications General Device type Pen Width 0.53 cm Depth 0.53 cm Height 11 cm Weight 4 g Color Gray Input device Connectivity Wireless No. of buttons 2 Pressure ranges 4096 Miscellaneous Markings FCC, ICES, EAC, NCC, RCM, Morocco Packaging OEM Battery Operating time (up to) 42 min Software / System requirements Required operating system Windows 10 Dimensions & Weight (Transport) Transport width 4.3 cm Transport depth 7.3 cm Transport height.