Mouse Size: 438.74*133.11*24.85mm Keyboard Size: 61.86*114.96*34.09mm Material: PC/ABS Key Cap: 104 Key Caps (English & French) Cable: 155cm±5cm, USB Compatibility: Windows 98/2000/ME/XP/Vista/Windows 7/Windows 8/Windows 10 *oraimo Lab test results