exhibition

Portable E-Reader for Travel: Ib Txoj Kev Yooj Yim Nyeem Txhua Qhov Chaw

Yuav Ua Li Cas Npaj Cov Ntawv Sau Digital Nrog Tus cwj mem sau ntawv ntse

Vim li cas hnab tshos -Sized E- Cov neeg nyeem tau dhau los ua qhov kev xaiv tshiab rau Portable Digital Reading

Cov cwj mem ntse npaum li cas hloov pauv kev sib tham hauv chav kawm thiab kev koom nrog cov tub ntxhais kawm

Lub Hwj Chim Tsawg Siv Hluav Taws Xob rau Kev Nyeem Ntawv

Xaiv cov cuab yeej txhais lus zoo tshaj plaws rau lub rooj sib tham ua lag luam thoob ntiaj teb

8 Tus cwj mem txhais lus zoo tshaj plaws rau kev kawm hom lus tshiab

Yuav Siv Lub Tshuab Txhais Lus Li Cas rau Tiag -Lub Sijhawm Sib Tham Txhais

Cov Lus Txhais ntau npaum li cas thiab qhov tseeb ntawm Cov Ntawv Txhais Lus Niaj Hnub No?

Yuav ua li cas tus cwj mem ntse txhawb kev kawm: Kev sau ntawv tes thiab Digital Sync rau cov tub ntxhais kawm

Xuezhiyou Dot Matrix cwj mem: Is Nrias teb cov kev xaiv zoo tshaj plaws rau cov khoom plig lag luam

Xuezhiyou Smart Pen nkag mus rau Indian Kev Kawm Ua Lag Luam