Lenovo Group Limited develops, manufactures and markets technology products and services worldwide. The Company, through its subsidiaries is engaged in manufacturing and distribution of information technology (IT) products and provision of IT services, property holding and property management, procurement agency, group treasury, supply chain management, intellectual property rights management, and provision of repair services for computer hardware and software systems. Lenovo has major research centers in Yamato, Japan; Beijing, Shanghai and Shenzhen, China, and Raleigh, North Carolina. The Company's geographical segments include Americas; Europe, Middle East and Africa (EMEA); Asia Pacific (excluding Greater China), and Greater China. The Company's product portfolio includes desktop and personal computer notebook. The disposal of mobile handset business was completed in March 2008.