KeyBinds.

--KeyBinds
-- Objects

local Plr = game.Players.LocalPlayer
local PlrMouse = Plr:GetMouse()

-- Binds

KeyOpen = "k"
KeyClose = "l"

-- Function
PlrMouse.KeyDown:connect(function(Open)
if Open == KeyOpen then
    --Script Here!
end
end)

PlrMouse.KeyDown:connect(function(Close)
if Close == KeyClose then
    --Script Here!
end
end)