Original OEM US-INTL Layout keyboard with Backlit for Nitro 5 AN515-54 AN515-55 gaming laptop series, Prior to replacing your laptop keyboard, Make sure to remove the battery and disconnect the AC adapter from laptop. **CAUTION:** There is more than TWO Backlit (RGB & Single Color) for this series, Please choose the pins according to the motherboard connector before purchasing. Compatible Part Number(s): LG5P_N90BRL, NKI15130NE, PK132K11A00 Keyboard Layout: QWERTY US-INTL Keyboard, WASD RED Keys Backlight: Built-in SINGLE COLOR Backlit RGB: NONE Letter: English Number of keys: 104 keys Color: Black (RED Letters) Reference Compatible with Acer Laptop models: - Nitro 5 AN515-54 series: AN515-54-5812, AN515-54-51M5, AN515-54-54W2, AN515-54-728C, AN515-54-59CA, AN515-54-599H ... - Nitro 5 AN515-55 series: AN515-55-53E5, AN515-55-59KS, AN515-55-55M1, AN515-55-56R2, AN515-55-73Q0, AN515-55-56AP, AN515-55-742K ... - Nitro 5 AN515-44 series: AN515-44-R99Q, AN515-44-R078, AN515-43-R0ZX, AN515-43-R1QT, AN515-43-R5W3, AN515-43-R34S, AN515-43-R0YM ... - Nitro 5 AN515-43 series: AN515-43-R4C3, AN515-43-R0ZX, AN515-43-R1QT, AN515-43-R5W3, AN515-43-R34S, AN515-43-R0YM ... - Nitro 5 AN517-51 series: AN517-51-76V6, AN517-51-56YW, AN517-51-57X5, AN517-51-757H ... - Nitro 5 AN517-52 series: AN517-52-52T3, AN517-52-59RD, AN517-52-75N1, AN517-52-72QF, AN517-52-F76Z6J ... - Nitro 7 AN715-51 series: AN715-51-70TG, AN715-51-54U3, AN715-51-73AX, AN715-51-70TG-US ... What's in the box: 1x US-INTL Keyboard with SINGLE COLOR Backlit (RED Letters, WASD RED Keys)