(No Standalone lithium batteries are sold with the product.)Office lamps for desk, upgrade smooth lampshade, better texture, 4-in-1 multi-function, desk lamp with output, phone stand, desk lamps with storage; large luminous battery operated lamp lighting wider and brighter, uniform light, no glare and no strobe, more caring for the eyes, effectively reduce blue light damage, eye-protection desk light for home office. 60 LED desk lamps for home office, upgrade chip, CRI>95, color fidelity, make your vision clearer, focus on eye-protection desk lamps for home office, a wide range of uses, is office desk lamps, computer desk lamp, gooseneck desk lamp,is also rechargeable desk lamps for office Desk lamps for home office, switch the light mode by clicking, long press to control the light brightness; dimmable office desk lamp with light memory function to help you remember the last light settings. open desk lamp at night to provide you with visible and non-irritating eye balck desk lamp Desk lamp with 2 pen holder, desktop lamp good to help you organize your compact desktop, desk lamp, office desk lamp reduce desktop space use or organize cluttered desktop, small desk lamp for small space. desk lamp with usb charging port, desk lamp can provide you with usb output, you can use small plug-ins: such as a small fan, or charging for cell phones, the bottom design can be placed on the phone, this is a very practical desk lamps for office