Track ball mouse "HUGE", middle finger operation type equipped with hand rests that reduces the load on the wrist in long-standing PC work. The size of the trackball is about 52mm. ELECOM Co., Ltd. is a Japanese electronics company headquartered in Osaka, Japan. They are best known for their modern design, especially with their mice. The company produces many electronic products as well as other Japanese manufacturers of computer peripherals such as IO Data, Buffalo and Century micro that are shipped to many outside and larger companies as EMP (for example, Century Micro delivers its memory chips to Samsung. In recent years, its activities have been expanded to new areas, including: tablets and smartphones, healthcare products such as body composition scales and electrotherapy devices, as well as digital home. as wireless LAN routers, a cloud service and an installation service for wireless LAN access points. The ELECOM Group aims to create new markets by aiming for the new comfortable space of smart home realizing the development and sale of products with the concept of a "human interface: connecting users to devices with more comfortable and better ease of use". [A wide range of product categories] Smartphones and related items, Smartphones, health care products, health care applications, Tablet PCs and related items, VR products, wearables, LED lighting and related items, Lifestyle and related items, Digital and related TVs, Game consoles, Memory, Furniture, Storage, Networks, Accessories, IO-Devices, Consumables, Digital Cameras, Music Distributors, Embedded Equipment, Wireless LAN Thread.