Lenovo Smart Paper Tablet - Wi-Fi (with Case Cover + Stylus) Semi-New 10.3" 64 GB (eMMC)Quad Core Storm Grey Specifications Manufacturer Number ZAC00005SA Operating System Android 11 (AOSP) Display Type 10-point multi-touch Display Size 10.3" Processor Cores Quad Core Processor Speed 1.8 GHz Supported Network Wi-Fi Connectivity Technology Wi-Fi/Bluetooth Chipset Rockchip RK3566 RAM 4 GB RAM Capacity 64 GB (eMMC) Maximum Display Resolution 1872 X 1404 Pixels Color Storm Grey Ports USB-C (2.0) Battery Type Lithium Polymer (Li-Po) Battery Capacity 3550 mAh Special Features Anti-glare E-Ink Screen Width 19.50 cm (7.68 in) Height/Length 22.60 cm (8.90 in) Depth .55 cm (.22 in) Weight 408.00 g (14.40 oz) Shipping Weight (kg) 0.72