2 In 1 Numeric Keypad Keyboard, Mini 2.4G USB Wireless 29 Keys Keyboard & Calculator with LCD Display Fit for Windows xp/Vista / 7/8 10

【2-in-1 Design】Mini numeric keypad is especially designed wIth a PC/CAL key. You can switch and use it as a wireless numeric keyboard or calculator freely.2-in-1 Numeric Keypad & Calculator with LCD display and USB receiver. 【Featuers】 The numeric keypad is processed by professional manufacturing, Which has a small size. Compact and lightweight. 【29 Keys Design】The wireless numeric keyboard adopts 29 keys design, moderate size, It is ideal for the office. Effectively improve your work efficiency. 【 Wide Compatibility】The numeric keyboard has wide Compatibility: Windows xp / Vista / 7 / 8 / 10, Mac OS 10.3.9 and above. 【Attention】Solar power (must be in the sunlight): no need to load the battery when ONLY use it as a calculator. If you use it as a numeric keyboard, you should put in 2 AAA batteries(not included).