... 2. Erasable memo note marker with calculator 3. Eco-friendly Solar Calculator With Tablet Color: Black, White Size: 18.4*15.4*3. ... : 222g Material: ABSColor: White, Black Packing: Color box for each calculator Size of Box: 20*3.7*16.5cm pcs/ctn ... N.W.:11.21. New type of clean writing dispays with a magnetic pen2. Thin3. Encironmental production, passed ROHS, ASTM-F963 ...