Your office chair becomes an ergonomic workstation with the Mobo MECS-BLK-001 keyboard & mouse tray system. This revolutionary tray system attaches directly to your existing chair, and lets you place your desktop PC keyboard or laptop on it. Your chair now has an integrated desk. This will relieve or eliminate painful stress and strain across your neck, back, shoulders and arms that result from everyday computer use. You'll also enjoy the handy operation directly on your chair - no more awkward reaching and stretching for computer controls. With versatility, comfort and ergonomic benefits, this chair-mount tray system is an ideal solution for virtually anyone who uses a computer, in applications like business use, home office workspaces, dorm rooms, computer gaming, data entry, casual web surfing and more. Maintaining a healthy body posture has never been easier. Maximize your comfort and protect your health with the Mobo.